Castile-Leon, Spain: What to pack, what to wear, and when to go [2023]
Empty Lighthouse is a reader-supported site. This article may contain affiliate links to Amazon and other sites. We earn a commission on purchases made through these links.
Ready to pack for Castile-Leon, Spain? If you're planning to go to Castile-Leon, I've got some important information about when to go, what to wear, and what to pack.
Contents
- When to go to Castile-Leon
- Important essentials for Castile-Leon
- Activities for Castile-Leon
- Castile-Leon in January: weather and what to pack
- Castile-Leon in February: weather and what to pack
- Castile-Leon in March: weather and what to pack
- Castile-Leon in April: weather and what to pack
- Castile-Leon in May: weather and what to pack
- Castile-Leon in June: weather and what to pack
- Castile-Leon in July: weather and what to pack
- Castile-Leon in August: weather and what to pack
- Castile-Leon in September: weather and what to pack
- Castile-Leon in October: weather and what to pack
- Castile-Leon in November: weather and what to pack
- Castile-Leon in December: weather and what to pack
When to go to Castile-Leon, Spain
Based on the climate and weather in Castile-Leon, Spain, the best time to go is August. See below for details.
What to wear/what to pack for Castile-Leon, Spain
Already know when you're traveling?
Here are some general tips on what to wear in Castile-Leon, as well as several items to remember to pack when traveling there.
What to wear/what to pack for Castile-Leon, Spain by month
January
January in Castile-Leon is cold. Temperatures average in the high 40s F (single digits C) during the day. There is frost about two thirds of the time.
What to wear/what to pack:
Clothes + Footwear
Gloves
Travel footwear storage
You will need multiple footwear options, so consider
travel footwear storage.Heavy jacket
Lip balm
Our pick is: this one
Insulated water bottle
Our pick:
thisWarm pants or jeans
Sweaters
Heavy socks
Such as:
Cold weather footwear
Waterproof snow boots
In addition to day-to-day shoes, you should bring snow boots. For travel to Castile-Leon, we suggest these boots:
Waterproof jacket that can be used in snow
A windproof umbrella
This is essential here. This one is an excellent choice.
Health
Travel first aid kit
This one is a excellent choice.
Travel disinfecting wipes
Use these to sanitize plane and hotel surfaces.
Virus/bacteria filtering water bottle
Some areas may have potentially unsafe tap water, so it's important to have a contaminant filtering water bottle.
Emergency motion sickness relief
A vaccine card and passport protector
Vaccine cards often wear out. This vaccine card and passport protector protects these documents and can also be tracked by AirTag if lost.
Hand sanitizer
This hand sanitizer is a good plane-friendly product.
Safety + Security
Voice and data SIM card
A SIM card that works in Castile-Leon. A good global SIM card works in most countries, but check the country list before buying.
Anti-theft backpack
For a little peace of mind, an anti-theft backpack protects your belongings.
AirTag to track your luggage
With airlines always losing bags recently, an AirTag can help you locate it anywhere on earth: AirTag for iPhones.
Money/passport pouch
A money pouch is vital for protecting your passport and credit cards.
Comfort + Essentials
Luggage scale to avoid fees
Airlines charge excessive prices for overweight luggage. Avoid surcharges with this
Voltage step down adapter
A plug adapter that supports outlet types C and F. Be sure to choose the right type. The vast majority of adapters that you can buy are simply plugs and expect your electronics to convert the voltage themselves. If yours can't do that they could get destroyed. This one should work in most areas.
Airplane phone mount
Make your flight more comfortable with an airplane phone mount
Power bank for devices
A portable power bank, like this one
Travel neck support pillow
What we like is this one
February
If you vacation in Castile-Leon during February, you might find that it is brisk. Temperatures tend to hover around the low 50s F (low 10s C) during the day, while at night they can dip into the low 30s F (single digits below 0 C). In terms of precipitation, you can expect it to rain occasionally. There is frost about half of the time.
What to wear/what to pack:
Clothes + Footwear
Light gloves or mittens
Lip balm
In our opinion, the best option: here
Jacket or coat
Warm pants or jeans
Extra socks
Fleece
Sneakers or comfortable shoes
Waterproof snow boots
In addition to regular shoes, you should bring snow boots. For travel to Castile-Leon, a great option is these boots:
Waterproof jacket that can be used in snow
A umbrella
This is worth investing in for this weather. This one is an excellent choice.
Health
Virus/bacteria filtering water bottle
Some areas of this country may have potentially unsafe tap water, so it's important to have a contaminant filtering water bottle.
Hand sanitizer
This hand sanitizer is a good TSA-friendly product.
Travel disinfecting wipes
Use these to sanitize plane and hotel surfaces.
Travel first aid kit
This one is a excellent option.
Emergency motion sickness relief
A vaccine card and passport protector
Vaccine cards frequently get worn. This vaccine card and passport protector protects your important documents and can also be tracked via AirTag if lost.
Safety + Security
Voice and data SIM card
A SIM card that works in Castile-Leon. A good global SIM card works in most countries, but check the country list before buying.
Money/passport pouch
A money pouch is vital for protecting your passport and credit cards.
AirTag to track your luggage
With airports always losing luggage nowadays, an AirTag can help you find it anywhere anywhere: AirTag for iPhones.
Anti-theft backpack
For a little peace of mind, an anti-theft backpack protects your belongings.
Comfort + Essentials
Travel neck support pillow
An excellent option is this one
Voltage adapter
A plug adapter that supports outlet types C and F. Be sure to get the right type. The majority of adapters currently sold are simply plug changers and require your electronics to convert the voltage themselves. If yours can't do that they could get destroyed. This one is sufficent for most locations.
Airplane phone mount
Make your flight more comfortable with an airplane phone mount
Luggage scale to avoid fees
Airlines charge excessive penalties for overweight luggage. Avoid penalties with this
Power bank for devices
A portable power bank, like this one
March
If you vacation in Castile-Leon during March, you will probably see that it can be chilly. Temperatures tend to hover around the high 50s F (mid 10s C) during the day, while at night they can dip into the 30s F (single digits C). In terms of precipitation, you can expect it to rain once in a while. There is frost about half of the time.
What to wear/what to pack:
Clothes + Footwear
Lip balm
In our opinion, the best option: this one
Warm pants or jeans
Fleece
Light gloves or mittens
Extra socks
Jacket or coat
Sneakers or comfortable shoes
Waterproof snow boots
In addition to standard shoes, it's important to bring snow boots. For visiting Castile-Leon, we suggest these boots:
Waterproof jacket that can be used in snow
A windproof umbrella
This is vital here. This one is a great option.
Health
Emergency motion sickness relief
Travel first aid kit
This one is a superb kit.
Hand sanitizer
This hand sanitizer is an easy-to-carry plane-friendly option.
Travel disinfecting wipes
Use these to sanitize plane and hotel surfaces.
Virus/bacteria filtering water bottle
Some areas of this country may have potentially unsafe tap water, so it's important to bring a contaminant filtering water bottle.
A vaccine card and passport protector
Vaccine cards frequently get worn. This vaccine card and passport protector protects these vital documents and can also be tracked by AirTag if lost.
Safety + Security
Anti-theft backpack
For a little protection, an anti-theft backpack protects your things.
AirTag to track your luggage
With airports frequently losing things recently, an AirTag can locate it anywhere on earth: AirTag for iPhones.
Money/passport pouch
A money pouch is vital for protecting your passport and credit cards.
Voice and data SIM card
A SIM card that works in Castile-Leon. A good global SIM card works in most countries, but check the country list before buying.
Comfort + Essentials
Luggage scale to avoid fees
Airlines charge huge amounts for overweight luggage. Save money with this
Power bank for devices
A portable power bank, like this one
Travel voltage adapter
A plug adapter that supports outlet types C and F. Be careful to get the correct type. Most adapters for sale now are simply plugs and expect your electronics to convert the voltage themselves. If your devices can't do that they could burn up. This one should be sufficient for most places.
Airplane phone mount
Make your flight more comfortable with an airplane phone mount
Travel pillow
Our fave is this one
April
April here is relatively cool. Temperatures average in the low 60s F (mid 10s C) during the day. There is frost about a third of the time. It rains sometimes.
What to wear/what to pack:
Clothes + Footwear
Warm pants or jeans
Lip balm
In our opinion, the best option: this
Jacket or coat
Light gloves or mittens
Fleece
Extra socks
Sneakers or comfortable shoes
A rain poncho to layer with a coat
100% waterproof footwear
We recommend these rain boots:
Rain pants
These pants can be a lifesaver in heavy rain.
Waterproof phone bag
Umbrella
This one is a great choice.
Waterproof bag/luggage cover
So your bags remain dry. We like:
Health
Travel first aid kit
This one is a excellent choice.
A vaccine card and passport protector
Vaccine cards often get worn. This vaccine card and passport protector protects these documents and can also be tracked by AirTag if lost.
Virus/bacteria filtering water bottle
Some rural areas may have potentially unsafe tap water, so it's useful to bring a contaminant filtering water bottle.
Emergency motion sickness relief
Travel disinfecting wipes
Use these to sanitize plane and hotel surfaces.
Hand sanitizer
This hand sanitizer is a good TSA-friendly choice.
Safety + Security
Anti-theft backpack
For a little protection, an anti-theft backpack protects your belongings.
Voice and data SIM card
A SIM card that works in Castile-Leon. A good global SIM card works in most countries, but check the country list before buying.
Money/passport pouch
A money pouch is vital for protecting your passport and credit cards.
AirTag to track your luggage
With airports constantly losing bags nowadays, an AirTag can locate it anywhere in the world: AirTag for iPhones.
Comfort + Essentials
Voltage step down adapter
A plug adapter that supports outlet types C and F. Be sure to find the correct kind. The majority of adapters available online are simply plug changers and expect your devices to adjust the voltage themselves. If yours can't do that they could get fried. This one is sufficent for most locations.
Power bank for devices
A portable power bank, like this one
Airplane phone mount
Make your flight more comfortable with an airplane phone mount
Luggage scale to avoid fees
Airlines charge excessive amounts for overweight luggage. Avoid surcharges with this
Travel pillow
A top rated pillow is this one
May
If you go to Castile-Leon in May, you will notice that it is balmy. Expect it to rain once in a while. Daytime temperatures are in the high 60s F (low 20s C).
What to wear/what to pack:
Clothes + Footwear
Sneakers or comfortable shoes
Travel shoe storage
If you bring multiple shoe options,
travel shoe storage.Dresses
You can find some great options here
Pants or jeans
Extra socks
Light and heavy skirts
Light jacket or fleece
Long sleeve shirts or blouses
A rain coat to layer with a jacket
100% waterproof footwear
We suggest rain boots:
Rain pants
These pants can be a lifesaver in a storm.
Waterproof phone bag
Windproof umbrella
This one is a perfect option.
Waterproof bag/luggage cover
So your belongings remain dry. We recommend:
Health
Virus/bacteria filtering water bottle
Some rural areas may have unreliable tap water, so it's wise to have a contaminant filtering water bottle.
Travel first aid kit
This one is a superb one.
Emergency motion sickness relief
A vaccine card and passport protector
Vaccine cards may wear away. This vaccine card and passport protector protects these important documents and can also be tracked by AirTag if lost.
Hand sanitizer
This hand sanitizer is a good TSA-friendly choice.
Travel disinfecting wipes
Use these to sanitize plane and hotel surfaces.
Safety + Security
Voice and data SIM card
A SIM card that works in Castile-Leon. A good global SIM card works in most countries, but check the country list before buying.
AirTag to track your luggage
With airlines always losing bags recently, an AirTag can help you find it anywhere on earth: AirTag for iPhones.
Anti-theft backpack
For a little protection, an anti-theft backpack protects your things.
Money/passport pouch
A money pouch is vital for protecting your passport and credit cards.
Comfort + Essentials
Travel voltage adapter
A plug adapter that supports outlet types C and F. Be careful to choose the right type. The vast majority of adapters currently available are just plugs and require your electronics to change the voltage themselves. If yours can't do that they could burn up. This one works in most areas.
Luggage scale to avoid fees
Airlines charge excessive amounts for overweight luggage. Avoid surcharges with this
Airplane phone mount
Make your flight more comfortable with an airplane phone mount
Travel pillow
Our fave is this one
Power bank for devices
A portable power bank, like this one
June
June in Castile-Leon is a perfect temperature. The rain can amount to several inches/centimeters. During this time, temperatures average in the low 60s F (high 10s C) to high 70s F (mid 20s C).
What to wear/what to pack:
Clothes + Footwear
Breathable footwear or sandals
Sunscreen lotion
A mix of long and short sleeve shirts
Extra socks
Short pants or heavy shorts
Light dresses
You can find some great options here
Sandals
Bug repellent
Light skirts
A rain poncho to layer with another jacket
100% waterproof footwear
We suggest rain boots:
Rain pants
These pants can be essential in heavy rain.
Waterproof phone bag
Windproof umbrella
This one is a great one to buy.
Waterproof bag/luggage cover
So your belongings stay dry. We recommend:
Health
Hand sanitizer
This hand sanitizer is a good TSA-friendly option.
Travel disinfecting wipes
Use these to sanitize plane and hotel surfaces.
Emergency motion sickness relief
A vaccine card and passport protector
Vaccine cards often wear out. This vaccine card and passport protector protects your vital documents and is trackable by AirTag if lost.
Travel first aid kit
This one is a superb choice.
Virus/bacteria filtering water bottle
Some areas may have unreliable tap water, so it's important to have a contaminant filtering water bottle.
Safety + Security
Voice and data SIM card
A SIM card that works in Castile-Leon. A good global SIM card works in most countries, but check the country list before buying.
Anti-theft backpack
For a bit of protection, an anti-theft backpack protects your things.
AirTag to track your luggage
With airlines constantly losing bags these days, an AirTag can find it anywhere anywhere: AirTag for iPhones.
Money/passport pouch
A money pouch is vital for protecting your passport and credit cards.
Comfort + Essentials
Power bank for devices
A portable power bank, like this one
Plug adapter
A plug adapter that supports outlet types C and F. Make sure to get the correct type. A lot of adapters available are simply plug changers and require your devices to adjust the voltage themselves. If your devices can't do that they could get destroyed. This one should be sufficient for most countries.
Airplane phone mount
Make your flight more comfortable with an airplane phone mount
Travel neck support pillow
Our fave is this one
Luggage scale to avoid fees
Airlines charge huge penalties for overweight luggage. Avoid penalties with this
July
If you vacation in Castile-Leon during July, you are likely to find that it is extremely hot and dry with little rain. Temperatures tend to hover around the high 80s F (low 30s C) during the day, while at night they can dip into the low 50s F (low 10s C).
What to wear/what to pack:
Clothes + Footwear
Loose-fit shorts
Sunscreen lotion, moderate SPF
Waterproof sandals
Breatheable shirts
A good breatheable shirt can make you comfortable and guard against the sun:
Sunglasses
Cool and dry dresses
These dresses include UV protection and cool you.
Insulated water bottle
Our first choice also cleans harmful contaminants:
thisBug repellent
Skirts
Rain poncho
A quality rain poncho to wear over your coat saves you time and money by protecting your main jacket. We like this one.
Stormy weather makes rubber rain boots a necessity. These boots work well for stormy weather:
An umbrella
This excellent one is made for stormy weather.Waterproof luggage cover
So your belongings don't get wet. Even the most durable suitcases can let water in. We suggest:
Rain pants
Rain pants are essential in a rainstorm.
Health
Virus/bacteria filtering water bottle
Some rural areas may have unreliable tap water, so it's wise to have a contaminant filtering water bottle.
Emergency motion sickness relief
Travel disinfecting wipes
Use these to sanitize plane and hotel surfaces.
Travel first aid kit
This one is a excellent kit.
A vaccine card and passport protector
Vaccine cards often wear away. This vaccine card and passport protector protects these documents and can also be tracked by AirTag if lost.
Hand sanitizer
This hand sanitizer is an excellent plane-friendly option.
Safety + Security
Money/passport pouch
A money pouch is vital for protecting your passport and credit cards.
Anti-theft backpack
For a bit of protection, an anti-theft backpack protects your stuff.
Voice and data SIM card
A SIM card that works in Castile-Leon. A good global SIM card works in most countries, but check the country list before buying.
AirTag to track your luggage
With airports always losing things these days, an AirTag can find it anywhere in the world: AirTag for iPhones.
Comfort + Essentials
Power bank for devices
A portable power bank, like this one
Voltage step down adapter
A plug adapter that supports outlet types C and F. Check that you pick the necessary kind. A lot of adapters on sale are simply plugs and expect your devices to adjust the voltage themselves. If yours can't do that they could burn up. This one should be appropriate for most countries.
Travel neck support pillow
What we like is this one
Airplane phone mount
Make your flight more comfortable with an airplane phone mount
Luggage scale to avoid fees
Airlines charge huge amounts for overweight luggage. Avoid penalties with this
August
If you vacation in Castile-Leon during August, you are likely to notice that it is really hot and very dry with almost no rain. Temperatures tend to hover around the 80s F (low 20s C) during the day, while at night they can dip into the 50s F (low 10s C).
What to wear/what to pack:
Clothes + Footwear
Loose-fit shorts
Sunscreen lotion, moderate SPF
Breatheable shirts
A breathing shirt can cool you down quickly and protect you from the sun:
Insulated water bottle
Our favorite also removes harmful contaminants:
thisWaterproof sandals
Bug repellent
Skirts
Cool and dry dresses
These dresses include UV protection and cool you.
Sunglasses
Rain poncho
A high quality rain poncho to wear over your jacket saves you time and money by protecting your nice coat. We like this one.
Stormy weather makes rubber rain boots a must. These boots are great for stormy weather:
An umbrella
This excellent one is built for storms.Waterproof luggage cover
So your belongings stay dry. Even the best suitcases can let water in. We recommend:
Rain pants
Rain pants will be vital in heavy rain.
Health
A vaccine card and passport protector
Vaccine cards frequently wear out. This vaccine card and passport protector protects your documents and can also be tracked via AirTag if lost.
Hand sanitizer
This hand sanitizer is a good plane-friendly product.
Emergency motion sickness relief
Virus/bacteria filtering water bottle
Some areas of this country may have potentially unsafe tap water, so it's wise to bring a contaminant filtering water bottle.
Travel disinfecting wipes
Use these to sanitize plane and hotel surfaces.
Travel first aid kit
This one is a superb choice.
Safety + Security
Anti-theft backpack
For a little protection, an anti-theft backpack protects your stuff.
Money/passport pouch
A money pouch is vital for protecting your passport and credit cards.
AirTag to track your luggage
With airports frequently losing luggage recently, an AirTag can locate it anywhere in the world: AirTag for iPhones.
Voice and data SIM card
A SIM card that works in Castile-Leon. A good global SIM card works in most countries, but check the country list before buying.
Comfort + Essentials
Power bank for devices
A portable power bank, like this one
Luggage scale to avoid fees
Airlines charge huge prices for overweight luggage. Avoid surcharges with this
Travel neck pillow
Our fave is this one
Airplane phone mount
Make your flight more comfortable with an airplane phone mount
Travel adapter
A plug adapter that supports outlet types C and F. Take care to pick the right kind. The vast majority of adapters for sale now are simply plug changers and expect your devices to convert the voltage themselves. If yours can't do that they could get destroyed. This one should be sufficient for most countries.
September
If you go to Castile-Leon in September, you will notice that it is warm and dry with little rain. Expect it to rain sometimes. Daytime temperatures are in the high 70s F (mid 20s C).
What to wear/what to pack:
Clothes + Footwear
Light skirts
Sunscreen lotion
Extra socks
A mix of long and short sleeve shirts
Sandals
Short pants or heavy shorts
Bug repellent
Light dresses
You can find some great options here
Breathable footwear or sandals
A rain coat to layer with a jacket
100% waterproof footwear
We like these rain boots:
Rain pants
These will be vital in a rainstorm.
Waterproof phone bag
Wind resistant umbrella
This one is a great one to buy.
Waterproof bag/luggage cover
So your bags don't get wet. We recommend:
Health
Travel first aid kit
This one is a superb option.
Emergency motion sickness relief
Virus/bacteria filtering water bottle
Some rural areas may have unreliable tap water, so it's wise to bring a contaminant filtering water bottle.
A vaccine card and passport protector
Vaccine cards can get worn. This vaccine card and passport protector protects these important documents and is trackable via AirTag if lost.
Hand sanitizer
This hand sanitizer is an easy-to-carry plane-friendly option.
Travel disinfecting wipes
Use these to sanitize plane and hotel surfaces.
Safety + Security
Anti-theft backpack
For a bit of peace of mind, an anti-theft backpack protects your stuff.
AirTag to track your luggage
With airports frequently losing luggage these days, an AirTag can locate it anywhere on earth: AirTag for iPhones.
Money/passport pouch
A money pouch is vital for protecting your passport and credit cards.
Voice and data SIM card
A SIM card that works in Castile-Leon. A good global SIM card works in most countries, but check the country list before buying.
Comfort + Essentials
Airplane phone mount
Make your flight more comfortable with an airplane phone mount
Voltage adapter
A plug adapter that supports outlet types C and F. Ensure that you find the correct kind. The majority of adapters currently sold are simply plugs and expect your electronics to adjust the voltage themselves. If your devices can't do that they could get fried. This one should work in most places.
Travel neck pillow
Our fave is this one
Luggage scale to avoid fees
Airlines charge excessive penalties for overweight luggage. Avoid surcharges with this
Power bank for devices
A portable power bank, like this one
October
October in Castile-Leon is mild. The average overnight temperatures in the area are in the low 40s F (single digits C). It tends to rain sometimes.
What to wear/what to pack:
Clothes + Footwear
Sneakers or comfortable shoes
Travel shoe storage
If you bring multiple shoe options,
travel shoe storage.Extra socks
Pants or jeans
Light and heavy skirts
Long sleeve shirts or blouses
Dresses
You can find some great options here
Light jacket or fleece
A rain poncho to layer with a coat
100% waterproof footwear
We like these rain boots:
Rain pants
Rain pants can be essential in a rainstorm.
Waterproof phone bag
Windproof umbrella
This one is an excellent choice.
Waterproof bag/luggage cover
So your belongings remain dry. We like:
Health
A vaccine card and passport protector
Vaccine cards often wear out. This vaccine card and passport protector protects your vital documents and is trackable by AirTag if lost.
Virus/bacteria filtering water bottle
Some areas may have unreliable tap water, so it's important to have a contaminant filtering water bottle.
Travel first aid kit
This one is a superb option.
Travel disinfecting wipes
Use these to sanitize plane and hotel surfaces.
Hand sanitizer
This hand sanitizer is an easy-to-carry TSA-friendly product.
Emergency motion sickness relief
Safety + Security
Anti-theft backpack
For a little peace of mind, an anti-theft backpack protects your belongings.
Money/passport pouch
A money pouch is vital for protecting your passport and credit cards.
Voice and data SIM card
A SIM card that works in Castile-Leon. A good global SIM card works in most countries, but check the country list before buying.
AirTag to track your luggage
With airlines repeatedly losing bags these days, an AirTag can find it anywhere in the world: AirTag for iPhones.
Comfort + Essentials
Luggage scale to avoid fees
Airlines charge large penalties for overweight luggage. Avoid surcharges with this
Airplane phone mount
Make your flight more comfortable with an airplane phone mount
Plug adapter
A plug adapter that supports outlet types C and F. It's important that you get the correct type. Most adapters available online are just plug changers and require your devices to convert the voltage themselves. If yours can't do that they could get fried. This one should be appropriate for most countries.
Power bank for devices
A portable power bank, like this one
Travel neck pillow
A good option is this one
November
Traveling to Castile-Leon in November, you will notice that it is cold. Expect it to rain once in a while. Daytime temperatures are in the 50s F (low 10s C). There is frost a bit less than half of the time.
What to wear/what to pack:
Clothes + Footwear
Jacket or coat
Lip balm
In our opinion, the best option: here
Warm pants or jeans
Light gloves or mittens
Extra socks
Fleece
Sneakers or comfortable shoes
A rain poncho to layer with a jacket
100% waterproof footwear
We suggest these rain boots:
Rain pants
These pants will be vital in heavy rain.
Waterproof phone bag
Wind resistant umbrella
This one is a perfect option.
Waterproof bag/luggage cover
So your things stay dry. We recommend:
Health
Hand sanitizer
This hand sanitizer is an excellent plane-friendly choice.
Travel first aid kit
This one is a good one.
A vaccine card and passport protector
Vaccine cards frequently become worn. This vaccine card and passport protector protects these vital documents and can also be tracked via AirTag if lost.
Travel disinfecting wipes
Use these to sanitize plane and hotel surfaces.
Emergency motion sickness relief
Virus/bacteria filtering water bottle
Some areas may have potentially unsafe tap water, so it's useful to have a contaminant filtering water bottle.
Safety + Security
AirTag to track your luggage
With airlines frequently losing luggage recently, an AirTag can locate it anywhere on earth: AirTag for iPhones.
Anti-theft backpack
For a little peace of mind, an anti-theft backpack protects your belongings.
Voice and data SIM card
A SIM card that works in Castile-Leon. A good global SIM card works in most countries, but check the country list before buying.
Money/passport pouch
A money pouch is vital for protecting your passport and credit cards.
Comfort + Essentials
Power bank for devices
A portable power bank, like this one
Travel adapter
A plug adapter that supports outlet types C and F. Be careful to pick the correct type. The vast majority of adapters available online are just plugs and expect your electronics to adjust the voltage themselves. If yours can't do that they could get fried. This one should be appropriate for most places.
Travel neck pillow
A great choice is this one
Airplane phone mount
Make your flight more comfortable with an airplane phone mount
Luggage scale to avoid fees
Airlines charge large prices for overweight luggage. Avoid penalties with this
December
December in Castile-Leon can be very chilly. The rain/snow can amount to several inches/centimeters. During this time, temperatures average in the low 30s F (single digits C) to high 40s F (single digits C).
What to wear/what to pack:
Clothes + Footwear
Light gloves or mittens
Lip balm
In our opinion, the best is: here
Jacket or coat
Extra socks
Fleece
Warm pants or jeans
Sneakers or comfortable shoes
Waterproof snow boots
In addition to day-to-day shoes, you should bring snow boots. For traveling to Castile-Leon, a great option is these boots:
Waterproof jacket that can be used in snow
A umbrella
This is essential here. This one is a perfect choice.
Health
A vaccine card and passport protector
Vaccine cards often wear out. This vaccine card and passport protector protects these important documents and is trackable via AirTag if lost.
Travel disinfecting wipes
Use these to sanitize plane and hotel surfaces.
Emergency motion sickness relief
Hand sanitizer
This hand sanitizer is an excellent plane-friendly option.
Virus/bacteria filtering water bottle
Some areas of this country may have potentially unsafe tap water, so it's important to take a contaminant filtering water bottle.
Travel first aid kit
This one is a great kit.
Safety + Security
Voice and data SIM card
A SIM card that works in Castile-Leon. A good global SIM card works in most countries, but check the country list before buying.
Money/passport pouch
A money pouch is vital for protecting your passport and credit cards.
Anti-theft backpack
For a bit of protection, an anti-theft backpack protects your belongings.
AirTag to track your luggage
With airports repeatedly losing things recently, an AirTag can help you locate it anywhere on earth: AirTag for iPhones.
Comfort + Essentials
Power bank for devices
A portable power bank, like this one
Plug adapter
A plug adapter that supports outlet types C and F. Check that you choose the necessary kind. Many adapters for sale now are simply plugs and expect your devices to convert the voltage themselves. If your electronics can't do that they could get destroyed. This one should be appropriate for most locations.
Travel neck pillow
A top rated pillow is this one
Airplane phone mount
Make your flight more comfortable with an airplane phone mount
Luggage scale to avoid fees
Airlines charge huge prices for overweight luggage. Avoid penalties with this

About your travel guide
Hi! I'm Dev. I've traveled all over the world and in my travels, I have made many packing lists. In this series, my team and I have compiled the most useful information, as well as things we couldn't live without, to help you plan your trip.
Check out our guides for these other locations: Medan, Indonesia, Centralia, Iowa, United States of America, Sidmouth, England, United Kingdom, Longlac, Ontario, Canada, Grove City, Pennsylvania, United States of America, Tari Basin, Papua New Guinea, Beaumont, California, United States of America, Dwight, Illinois, United States of America, Walworth County, Wisconsin, United States of America, Charters Towers, Queensland, Australia, and Kakegawa, Japan.