San Carlos, California, United States of America: What to pack, what to wear, and when to go [2022]
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Traveling to San Carlos, California, United States of America? If you're planning to go to San Carlos, the following is some important information about when to go, what to wear, and what to pack.
Contents
- When to go to San Carlos
- Important essentials for San Carlos
- Activities for San Carlos
- San Carlos in January: weather and what to pack
- San Carlos in February: weather and what to pack
- San Carlos in March: weather and what to pack
- San Carlos in April: weather and what to pack
- San Carlos in May: weather and what to pack
- San Carlos in June: weather and what to pack
- San Carlos in July: weather and what to pack
- San Carlos in August: weather and what to pack
- San Carlos in September: weather and what to pack
- San Carlos in October: weather and what to pack
- San Carlos in November: weather and what to pack
- San Carlos in December: weather and what to pack

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.
When to go to San Carlos, California, United States of America
Based on the climate and weather in San Carlos, the best time to go is July. See below for details.
Important essentials for San Carlos, California, United States of America
Here are some general tips on what to wear in San Carlos, as well as several items to remember to pack when traveling there.
COVID-19 ESSENTIALS FOR 2022
-
N95 masks to use in crowded airports
These N95 masks provide the best level of COVID protection possible.
Travel insurance
If you or a companion get COVID-19, your amazing trip can be ruined. Good travel insurance can help. See plans
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Travel disinfecting wipes
Use these to sanitize plane and hotel surfaces.
-
Kids' KN95 masks
N95 masks are not available for kids. These are a good alternative (and can also be used by adults if N95 masks are not available).
-
Hand sanitizer
This hand sanitizer is an excellent TSA-friendly product.
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A vaccine card protector
Vaccine cards often become worn. An unreadable vaccination card can cause severe consequences. This vaccine card protector helps avoid that.
General health necessities
Don't forget these
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Money/passport pouch
A money pouch is vital for protecting your passport and credit cards.
-
For families with young children
-
Voice and data SIM card
A SIM card that works in San Carlos. A good global SIM card works in most countries, but check the country list before buying.
-
Power bank for devices
A portable power bank, like this one
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Airplane or car necessities
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Plug adapter
A plug adapter that supports outlet types A and B. This one is sufficent for most countries, but you should check with your hotel.
What to wear/what to pack for San Carlos, California, United States of America by month
Already know when you're traveling?
January
January in San Carlos is chilly. The rain can amount to several inches/centimeters. During this time, temperatures average in the high 50s F (mid 10s C), although night temperatures can dip into the low 30s F (single digits C).
What to wear/what to pack:
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Warm pants or jeans
-
Light gloves or mittens
-
Jacket or coat
-
Extra socks
-
Fleece
-
Lip balm
In our opinion, the best choice: here
-
Standard footwear
-
A rain coat to layer with a coat
-
100% waterproof footwear
We suggest these rain boots:
-
Rain pants
These are essential in heavy rain.
-
Waterproof phone bag
-
Wind resistant umbrella
This one is a perfect one to buy.
-
Waterproof bag/luggage cover
So your bags don't get wet. We recommend:
February
February in San Carlos is chilly. The average overnight temperatures in the area are in the low 40s F (single digits C), with a few days below 32 F (single digits C).
What to wear/what to pack:
-
Light jacket or fleece
-
Extra socks
-
Pants or jeans
-
Standard footwear
-
Long sleeve shirts or blouses
-
Light and heavy skirts
-
Dresses
-
A rain coat to layer with a coat
-
100% waterproof footwear
We recommend these rain boots:
-
Rain pants
These pants can be vital in a storm.
-
Waterproof phone bag
-
Umbrella
This one is an excellent one to buy.
-
Waterproof bag/luggage cover
So your bags stay dry. We suggest:
March
March in San Carlos is balmy. The average overnight temperatures in the area are in the 40s F (single digits C).
What to wear/what to pack:
-
Standard footwear
-
Dresses
-
Long sleeve shirts or blouses
-
Extra socks
-
Light jacket or fleece
-
Light and heavy skirts
-
Pants or jeans
-
A rain jacket to layer with another jacket
-
100% waterproof footwear
We recommend rain boots:
-
Rain pants
These pants are vital in heavy rain.
-
Waterproof phone bag
-
Wind resistant umbrella
This one is a great one to buy.
-
Waterproof bag/luggage cover
So your belongings don't get wet. We like:
April
April in San Carlos is mild. The average overnight temperatures in the area are in the 40s F (single digits C).
What to wear/what to pack:
-
Pants or jeans
-
Standard footwear
-
Light jacket or fleece
-
Dresses
-
Extra socks
-
Light and heavy skirts
-
Long sleeve shirts or blouses
-
A rain poncho to layer with a jacket
-
100% waterproof footwear
We use these rain boots:
-
Rain pants
These pants are essential in a storm.
-
Waterproof phone bag
-
Wind resistant umbrella
This one is a perfect option.
-
Waterproof bag/luggage cover
So your suitcases stay dry. We like:
May
If you vacation in San Carlos during May, you may find that it is warm and dry with little rain. Temperatures tend to hover around the 70s F (mid 20s C) during the day, while at night they can dip into the high 40s F (single digits C).
What to wear/what to pack:
-
Extra socks
-
Light skirts
-
Sunscreen lotion
-
Long and short sleeve shirts
-
Breathable footwear or sandals
-
Sandals
-
Bug repellent
-
Short pants or heavy shorts
-
Light dresses
You can find some great options here
June
If you are traveling to San Carlos in June, you will notice that it is warm and very dry with almost no rain. Daytime temperatures are in the low 70s F (mid 20s C).
What to wear/what to pack:
-
Bug repellent
-
Extra socks
-
Light dresses
You can find some great options here
-
Long and short sleeve shirts
-
Short pants or heavy shorts
-
Sunscreen lotion
-
Sandals
-
Breathable footwear or sandals
-
Light skirts
July
If you go to San Carlos in July, you will notice that it is hot and very dry with almost no rain. Daytime temperatures are in the low 80s F (high 20s C).
What to wear/what to pack:
-
Sunglasses
-
Cool and dry dresses
These dresses offer UV protection and help you stay cool.
-
Insulated water bottle
Our choice also cleans dangerous contaminants:
-
Loose-fit shorts
-
Skirts
-
Waterproof sandals
-
Sunscreen lotion, moderate SPF
-
Breatheable shirts
A cooling shirt can keep you cool and guard against skin damage:
-
Bug repellent
August
August for San Carlos is hot and very dry with almost no rain. Temperatures average in the low 80s F (high 20s C) during the day.
What to wear/what to pack:
-
Breathable footwear or sandals
-
Sandals
-
Long and short sleeve shirts
-
Bug repellent
-
Extra socks
-
Light skirts
-
Light dresses
You can find some great options here
-
Sunscreen lotion
-
Short pants or heavy shorts
September
If you visit San Carlos during September, you are likely to find that it is hot and very dry with almost no rain. Temperatures tend to hover around the low 80s F (high 20s C) during the day, while at night they can dip into the low 50s F (low 10s C).
What to wear/what to pack:
-
Long and short sleeve shirts
-
Short pants or heavy shorts
-
Bug repellent
-
Light dresses
You can find some great options here
-
Light skirts
-
Extra socks
-
Sandals
-
Sunscreen lotion
-
Breathable footwear or sandals
October
October in San Carlos is a perfect temperature and dry with little rain. Temperatures average in the 70s F (mid 20s C) during the day.
What to wear/what to pack:
-
Short pants or heavy shorts
-
Extra socks
-
Bug repellent
-
Light skirts
-
Breathable footwear or sandals
-
Sandals
-
Long and short sleeve shirts
-
Light dresses
You can find some great options here
-
Sunscreen lotion
November
Traveling to San Carlos in November, you will notice that it is balmy. Expect it to rain regularly. Daytime temperatures are in the 60s F (high 10s C).
What to wear/what to pack:
-
Extra socks
-
Long sleeve shirts or blouses
-
Dresses
-
Light and heavy skirts
-
Pants or jeans
-
Light jacket or fleece
-
Standard footwear
-
A rain coat to layer with a jacket
-
100% waterproof footwear
We use these rain boots:
-
Rain pants
These will be a lifesaver in heavy rain.
-
Waterproof phone bag
-
Windproof umbrella
This one is a great choice.
-
Waterproof bag/luggage cover
So your bags remain dry. We like:
December
If you vacation in San Carlos during December, you may see that it is relatively cool. Temperatures tend to hover around the high 50s F (mid 10s C) during the day, while at night they can dip into the low 30s F (single digits C). In terms of precipitation, you can expect it to rain a bit less than half of the time.
What to wear/what to pack:
-
Jacket or coat
-
Lip balm
In our opinion, the best choice: here
-
Warm pants or jeans
-
Light gloves or mittens
-
Fleece
-
Extra socks
-
Standard footwear
-
A rain coat to layer with another jacket
-
100% waterproof footwear
We recommend these rain boots:
-
Rain pants
These are vital in a storm.
-
Waterproof phone bag
-
Windproof umbrella
This one is a great one to buy.
-
Waterproof bag/luggage cover
So your bags don't get wet. We recommend:
Activities for San Carlos, California, United States of America
Here are some activity recommendations and activity-specific packing tips for San Carlos.
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