Snowdonia National Park, Wales, United Kingdom: What to pack, what to wear, and when to go [2024]

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Ready to pack for Snowdonia National Park, Wales, United Kingdom? If you're planning to go to Snowdonia National Park, I've got some important information about when to go, what to wear, and what to pack.

Contents

When to go to Snowdonia National Park, Wales, United Kingdom

Based on the climate and weather in Snowdonia National Park, Wales, United Kingdom, the best time to go is July. See below for details.

What to wear/what to pack for Snowdonia National Park, Wales, United Kingdom

Already know when you're traveling?

Here are some general tips on what to wear in Snowdonia National Park, as well as several items to remember to pack when traveling there.

What to wear/what to pack for Snowdonia National Park, Wales, United Kingdom by month

January

January in Snowdonia National Park can be brisk and very rainy. The rain/snow can amount to several inches/centimeters. During this time, temperatures average in the 40s F (single digits C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, United Kingdom has travel concerns that you should consider before going. Click for more information.

  • Anti-theft backpack

    For a bit of peace of mind, 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 repeatedly losing luggage these days, an AirTag can find it anywhere anywhere: AirTag for iPhones.

  • Voice and data SIM card

    A SIM card that works in Snowdonia National Park. 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

  • Travel neck support pillow

    A good option is this one

  • Power bank for devices

    A portable power bank, like this one

  • Luggage scale to avoid fees

    Airlines charge huge penalties for overweight luggage. Save money with this

  • Voltage step down adapter

    A plug adapter that supports outlet types G. Make sure to find the correct kind. The vast majority of adapters currently available are just plugs and require your devices to convert the voltage themselves. If yours can't do that they could get destroyed. This one is sufficent for most places.

If you go to Snowdon Mountain Railway, you'll probably do a lot of walking. These are a must:

February

February in this region is cold and somewhat rainy. Temperatures average in the 40s F (single digits C) during the day. There is frost once in a while. It rains about half of the time.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, United Kingdom has travel concerns that you should consider before going. Click for more information.

  • AirTag to track your luggage

    With airports repeatedly losing things recently, an AirTag can help you find it anywhere on earth: AirTag for iPhones.

  • Voice and data SIM card

    A SIM card that works in Snowdonia National Park. 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 stuff.

Comfort + Essentials
  • Travel voltage adapter

    A plug adapter that supports outlet types G. Ensure that you get the correct type. A lot of adapters available online are just plugs and expect your devices to adjust the voltage themselves. If yours can't do that they could get fried. This one works in most places.

  • Luggage scale to avoid fees

    Airlines charge excessive prices for overweight luggage. Save money with this

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel neck support pillow

    A top rated pillow is this one

  • Power bank for devices

    A portable power bank, like this one

If you go to Snowdon Mountain Railway, you'll probably do a lot of walking. These are a must:

March

If you go to Snowdonia National Park in March, you will notice that it is cold and somewhat rainy. Expect it to rain about half of the time. Daytime temperatures are in the high 40s F (single digits C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, United Kingdom has travel concerns that you should consider before going. Click for more information.

  • 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 Snowdonia National Park. 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 belongings.

  • AirTag to track your luggage

    With airports repeatedly losing bags recently, an AirTag can find it anywhere on earth: AirTag for iPhones.

Comfort + Essentials
  • Travel pillow

    A great choice is this one

  • Power bank for devices

    A portable power bank, like this one

  • Luggage scale to avoid fees

    Airlines charge huge amounts for overweight luggage. Avoid penalties with this

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Voltage step down adapter

    A plug adapter that supports outlet types G. It's important that you find the right kind. The vast majority of adapters on sale are simply plugs and require your electronics to convert the voltage themselves. If your electronics can't do that they could get destroyed. This one should work in most locations.

If you go to Snowdon Mountain Railway, you'll probably do a lot of walking. These are a must:

April

In April, Snowdonia National Park is brisk and somewhat rainy. Temperatures routinely are in the low 50s F (low 10s C) range. At night, lows are in the high 30s F (single digits C). This is also a rainy time for Snowdonia National Park, with several of the days of the month having rain.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, United Kingdom has travel concerns that you should consider before going. Click for more information.

  • 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 Snowdonia National Park. A good global SIM card works in most countries, but check the country list before buying.

  • AirTag to track your luggage

    With airports frequently losing luggage recently, an AirTag can help you locate it anywhere on earth: AirTag for iPhones.

  • Anti-theft backpack

    For a little protection, an anti-theft backpack protects your stuff.

Comfort + Essentials
  • Travel voltage adapter

    A plug adapter that supports outlet types G. Take care to find the necessary type. Most adapters currently available are just plug changers and expect your electronics to convert the voltage themselves. If yours can't do that they could get fried. This one should work in most countries.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel neck support pillow

    Our favorite is this one

  • Luggage scale to avoid fees

    Airlines charge huge prices for overweight luggage. Save money with this

  • Power bank for devices

    A portable power bank, like this one

If you go to Snowdon Mountain Railway, you'll probably do a lot of walking. These are a must:

May

If you are traveling to Snowdonia National Park in May, you will notice that it is cool and somewhat rainy. Expect it to rain 5-10 days this month. Daytime temperatures are in the high 50s F (mid 10s C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, United Kingdom has travel concerns that you should consider before going. Click for more information.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Anti-theft backpack

    For a little protection, an anti-theft backpack protects your things.

  • Voice and data SIM card

    A SIM card that works in Snowdonia National Park. 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 things nowadays, an AirTag can find it anywhere anywhere: AirTag for iPhones.

Comfort + Essentials
  • Voltage step down adapter

    A plug adapter that supports outlet types G. Check that you pick the correct kind. A lot of adapters available online are just plugs and expect your electronics to change the voltage themselves. If your electronics can't do that they could get fried. This one is sufficent for most places.

  • Luggage scale to avoid fees

    Airlines charge excessive amounts for overweight luggage. Avoid penalties with this

  • Travel pillow

    A versatile choice is this one

  • Power bank for devices

    A portable power bank, like this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

If you go to Snowdon Mountain Railway, you'll probably do a lot of walking. These are a must:

June

June in Snowdonia National Park is cool and somewhat rainy. The average overnight temperatures in the area are in the high 40s F (single digits C). It tends to rain 5-10 days this month.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, United Kingdom has travel concerns that you should consider before going. Click for more information.

  • AirTag to track your luggage

    With airlines always losing bags nowadays, an AirTag can locate it anywhere anywhere: 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 Snowdonia National Park. A good global SIM card works in most countries, but check the country list before buying.

  • Anti-theft backpack

    For a little protection, an anti-theft backpack protects your stuff.

Comfort + Essentials
  • Voltage adapter

    A plug adapter that supports outlet types G. Be sure to pick the necessary type. Most adapters available online are simply plugs and expect your devices to adjust the voltage themselves. If your electronics can't do that they could get destroyed. This one should be appropriate for most countries.

  • Power bank for devices

    A portable power bank, like this one

  • Travel neck pillow

    An excellent option is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Luggage scale to avoid fees

    Airlines charge large amounts for overweight luggage. Avoid surcharges with this

If you go to Snowdon Mountain Railway, you'll probably do a lot of walking. These are a must:

July

If you vacation in Snowdonia National Park during July, you will probably find that it is balmy and somewhat rainy. Temperatures tend to hover around the high 60s F (high 10s C) during the day, while at night they can dip into the low 50s F (low 10s C). In terms of precipitation, you can expect it to rain about a third of the time.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, United Kingdom has travel concerns that you should consider before going. Click for more information.

  • AirTag to track your luggage

    With airlines frequently losing things nowadays, an AirTag can help you find it anywhere anywhere: AirTag for iPhones.

  • Voice and data SIM card

    A SIM card that works in Snowdonia National Park. A good global SIM card works in most countries, but check the country list before buying.

  • 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 pillow

    An excellent option is this one

  • Power bank for devices

    A portable power bank, like this one

  • Travel voltage adapter

    A plug adapter that supports outlet types G. It's important that you get the correct kind. Many adapters currently available are simply plugs and expect your devices to adjust the voltage themselves. If your devices can't do that they could get destroyed. This one should be appropriate for most areas.

  • Luggage scale to avoid fees

    Airlines charge huge penalties for overweight luggage. Avoid penalties with this

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

If you go to Snowdon Mountain Railway, you'll probably do a lot of walking. These are a must:

August

If you vacation in Snowdonia National Park during August, you will probably see that it is mild and somewhat rainy. Temperatures tend to hover around the 60s F (high 10s C) during the day, while at night they can dip into the low 50s F (low 10s C). In terms of precipitation, you can expect it to rain about half of the time.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, United Kingdom has travel concerns that you should consider before going. Click for more information.

  • 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.

  • AirTag to track your luggage

    With airlines always losing things these days, an AirTag can find it anywhere on earth: AirTag for iPhones.

  • Voice and data SIM card

    A SIM card that works in Snowdonia National Park. A good global SIM card works in most countries, but check the country list before buying.

Comfort + Essentials
  • Plug adapter

    A plug adapter that supports outlet types G. Take care to get the necessary type. The majority of adapters currently available are simply plugs and require your devices to change the voltage themselves. If yours can't do that they could get fried. This one should be appropriate for most areas.

  • Travel neck pillow

    Our favorite is this one

  • 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

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

If you go to Snowdon Mountain Railway, you'll probably do a lot of walking. These are a must:

September

September in Snowdonia National Park is crisp and somewhat rainy. The rain can amount to several inches/centimeters. During this time, temperatures average in the 50s F (low 10s C) to low 60s F (high 10s C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, United Kingdom has travel concerns that you should consider before going. Click for more information.

  • Voice and data SIM card

    A SIM card that works in Snowdonia National Park. A good global SIM card works in most countries, but check the country list before buying.

  • AirTag to track your luggage

    With airports frequently losing bags recently, an AirTag can find it anywhere on earth: AirTag for iPhones.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Anti-theft backpack

    For a bit of peace of mind, an anti-theft backpack protects your belongings.

Comfort + Essentials
  • Power bank for devices

    A portable power bank, like this one

  • Travel pillow

    What we like is this one

  • Luggage scale to avoid fees

    Airlines charge large prices for overweight luggage. Avoid surcharges with this

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Voltage adapter

    A plug adapter that supports outlet types G. Check that you find the necessary type. Most adapters available online are just plugs and require your devices to convert the voltage themselves. If your devices can't do that they could get fried. This one works in most countries.

If you go to Snowdon Mountain Railway, you'll probably do a lot of walking. These are a must:

October

If you vacation in Snowdonia National Park during October, you might see that it is cool and somewhat rainy. Temperatures tend to hover around the 50s F (low 10s C) during the day, while at night they can dip into the low 40s F (single digits C). In terms of precipitation, you can expect it to rain about half of the time.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, United Kingdom has travel concerns that you should consider before going. Click for more information.

  • 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 Snowdonia National Park. A good global SIM card works in most countries, but check the country list before buying.

  • AirTag to track your luggage

    With airports frequently losing luggage nowadays, 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
  • Travel adapter

    A plug adapter that supports outlet types G. Check that you get the right type. A lot of adapters for sale now are just plugs and expect your devices to change the voltage themselves. If yours can't do that they could burn up. This one works in most locations.

  • Travel neck support pillow

    A great choice is this one

  • Luggage scale to avoid fees

    Airlines charge excessive amounts for overweight luggage. Avoid penalties with this

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Power bank for devices

    A portable power bank, like this one

If you go to Snowdon Mountain Railway, you'll probably do a lot of walking. These are a must:

November

November in Snowdonia National Park is brisk and very rainy. The average overnight temperatures in the area are in the high 30s F (single digits C). It tends to rain about half of the time.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, United Kingdom has travel concerns that you should consider before going. Click for more information.

  • Anti-theft backpack

    For a little peace of mind, an anti-theft backpack protects your stuff.

  • Voice and data SIM card

    A SIM card that works in Snowdonia National Park. 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 luggage nowadays, an AirTag can locate it anywhere anywhere: AirTag for iPhones.

Comfort + Essentials
  • Luggage scale to avoid fees

    Airlines charge large prices for overweight luggage. Save money with this

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Plug adapter

    A plug adapter that supports outlet types G. Take care to find the necessary type. The vast majority of adapters that you can buy are simply plugs and expect your electronics to change the voltage themselves. If your electronics can't do that they could get destroyed. This one works in most areas.

  • Travel neck pillow

    What we like is this one

  • Power bank for devices

    A portable power bank, like this one

If you go to Snowdon Mountain Railway, you'll probably do a lot of walking. These are a must:

December

If you are traveling to Snowdonia National Park in December, you will notice that it can be very chilly and very rainy. Expect it to rain about half of the time. Daytime temperatures are in the 40s F (single digits C). There is frost sometimes.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, United Kingdom has travel concerns that you should consider before going. Click for more information.

  • Voice and data SIM card

    A SIM card that works in Snowdonia National Park. A good global SIM card works in most countries, but check the country list before buying.

  • Anti-theft backpack

    For a bit of 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.

  • AirTag to track your luggage

    With airlines always losing things recently, an AirTag can help you locate it anywhere on earth: AirTag for iPhones.

Comfort + Essentials
  • Travel pillow

    A great choice is this one

  • Luggage scale to avoid fees

    Airlines charge huge prices for overweight luggage. Avoid penalties with this

  • Power bank for devices

    A portable power bank, like this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel voltage adapter

    A plug adapter that supports outlet types G. It's important that you pick the right kind. The vast majority of adapters available are just plugs and require your devices to change the voltage themselves. If your devices can't do that they could get fried. This one works in most places.

If you go to Snowdon Mountain Railway, you'll probably do a lot of walking. These are a must:

What to do in Snowdonia National Park, Wales, United Kingdom

Snowdonia National Park is one of the most popular destinations in the United Kingdom for outdoor enthusiasts and adventurers alike. Located in Wales, the park is home to rugged mountain peaks, historic castles, pristine lakes, and countless miles of hiking and biking trails. Whether you are a seasoned mountaineer or a casual traveler, Snowdonia National Park has something to offer everyone. Here are the top tourist attractions in Snowdonia National Park.

Mount Snowdon

Mount Snowdon is the centerpiece of Snowdonia National Park and the tallest mountain in Wales. At 3,560 feet, it offers breathtaking views of the surrounding countryside and is a popular hiking destination for visitors from around the world. There are nine well-marked trails to the summit, ranging from easy to challenging, making it an accessible climb for all levels of experience.

Conwy Castle

Located on the banks of the River Conwy, Conwy Castle is one of the most impressive fortresses in the United Kingdom. Built in the 13th century, the castle was designed to keep out invading forces and protect the city of Conwy. Visitors can take a self-guided tour of the castle's impressive walls, towers, and gatehouses or join a guided tour to learn more about the castle's rich history.

Llyn Idwal

Llyn Idwal is a beautiful freshwater lake located in the heart of Snowdonia National Park. Surrounded by towering cliffs and stunning mountain views, the lake is a popular spot for hiking and picnicking. Visitors can follow the easy path around the lake or rent a rowboat to explore the lake's hidden coves and inlets.

Portmeirion Village

Portmeirion Village is a picturesque Italian-style village located on the coast of Snowdonia National Park. The village was designed by architect Sir Clough Williams-Ellis in the early 20th century and features charming cottages, beautiful gardens, and unique shops and restaurants. Visitors can explore the village's winding streets or relax in the beautiful surrounding countryside.

Bodnant Garden

Bodnant Garden is a beautiful National Trust property located near Snowdonia National Park. The garden features stunning displays of rhododendrons, camellias, and magnolias, as well as a series of waterfalls and walking trails. Visitors can also enjoy a traditional afternoon tea at the garden's delightful tearoom.

In conclusion, Snowdonia National Park is an incredible destination with a wealth of attractions and activities to suit all interests. Whether you're looking to climb a mountain, explore historic castles, or stroll through beautiful gardens, there is something here for everyone. So pack your bags, grab your hiking boots, and head to Snowdonia National Park for an unforgettable adventure in the beautiful Welsh countryside.

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.

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