Clayton, California, United States of America: What to pack, what to wear, and when to go [2022]
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Traveling to Clayton, California, United States of America? If you're planning to go to Clayton, I've got some important information about when to go, what to wear, and what to pack.
Contents
- When to go to Clayton
- Important essentials for Clayton
- Activities for Clayton
- Clayton in January: weather and what to pack
- Clayton in February: weather and what to pack
- Clayton in March: weather and what to pack
- Clayton in April: weather and what to pack
- Clayton in May: weather and what to pack
- Clayton in June: weather and what to pack
- Clayton in July: weather and what to pack
- Clayton in August: weather and what to pack
- Clayton in September: weather and what to pack
- Clayton in October: weather and what to pack
- Clayton in November: weather and what to pack
- Clayton 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 Clayton, California, United States of America
Based on the climate and weather in Clayton, the best time to go is August. See below for details.
Important essentials for Clayton, California, United States of America
Here are some general tips on what to wear in Clayton, as well as several items to remember to pack when traveling there.
COVID-19 ESSENTIALS FOR 2022
-
Kids' KN95 masks
N95 masks don't exist 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 a good TSA-friendly product.
-
Travel disinfecting wipes
Use these to sanitize plane and hotel surfaces.
-
N95 masks to use in crowded airports
These N95 masks provide the best level of protection available.
-
A vaccine card protector
Vaccine cards frequently wear away. An unreadable vaccination card may result in severe consequences. This vaccine card protector helps avoid that.
Travel insurance
If you or a companion get COVID-19, your amazing trip can be ruined. Good travel insurance can help. See plans
General health necessities
Don't forget these
-
For families with young children
-
Power bank for devices
A portable power bank, like this one
-
Airplane or car necessities
-
Voice and data SIM card
A SIM card that works in Clayton. A good global SIM card works in most countries, but check the country list before buying.
-
Plug adapter
A plug adapter that supports outlet types A and B. This one should be sufficient for most locations, but you may want to check with your hotel.
-
Money/passport pouch
A money pouch is vital for protecting your passport and credit cards.
What to wear/what to pack for Clayton, California, United States of America by month
Already know when you're traveling?
January
If you go to Clayton in January, you will notice that it can be chilly. Expect it to rain regularly. Daytime temperatures are in the 50s F (low 10s C).
What to wear/what to pack:
-
Standard footwear
-
Extra socks
-
Long sleeve shirts or blouses
-
Light jacket or fleece
-
Light and heavy skirts
-
Dresses
-
Pants or jeans
-
A rain jacket to layer with another jacket
-
100% waterproof footwear
We suggest rain boots:
-
Rain pants
Rain pants are vital in a rainstorm.
-
Waterproof phone bag
-
Windproof umbrella
This one is a perfect choice.
-
Waterproof bag/luggage cover
So your belongings stay dry. We like:
If you visit the Clayton Historical Society Museum, wear museum-appropriate clothing and take:
-
Comfy walking shoes
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Small portable cooler
Save money on drinks with this portable cooler.
February
If you visit Clayton during February, you might find that it is chilly. Temperatures tend to hover around the high 50s F (mid 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 a bit less than half of the time.
What to wear/what to pack:
-
Extra socks
-
Light and heavy skirts
-
Light jacket or fleece
-
Long sleeve shirts or blouses
-
Dresses
-
Standard footwear
-
Pants or jeans
-
A rain coat to layer with another jacket
-
100% waterproof footwear
We recommend these rain boots:
-
Rain pants
Rain pants are vital in heavy rain.
-
Waterproof phone bag
-
Windproof umbrella
This one is an excellent one to buy.
-
Waterproof bag/luggage cover
So your belongings don't get wet. We like:
If you visit the Clayton Historical Society Museum, wear museum-appropriate clothing and take:
-
Comfy walking shoes
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Small portable cooler
Save money on drinks with this portable cooler.
March
March can be chilly. Temperatures average in the low 60s F (mid 10s C) during the day. It rains 5-10 days this month.
What to wear/what to pack:
-
Dresses
-
Standard footwear
-
Extra socks
-
Light jacket or fleece
-
Long sleeve shirts or blouses
-
Light and heavy skirts
-
Pants or jeans
-
A rain jacket to layer with another jacket
-
100% waterproof footwear
We suggest these rain boots:
-
Rain pants
These pants can be vital in heavy rain.
-
Waterproof phone bag
-
Umbrella
This one is an excellent option.
-
Waterproof bag/luggage cover
So your things don't get wet. We like:
If you visit the Clayton Historical Society Museum, wear museum-appropriate clothing and take:
-
Comfy walking shoes
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Small portable cooler
Save money on drinks with this portable cooler.
April
April in Clayton is relatively cool. The average overnight temperatures in the area are in the 40s F (single digits C).
What to wear/what to pack:
-
Light jacket or fleece
-
Standard footwear
-
Pants or jeans
-
Long sleeve shirts or blouses
-
Extra socks
-
Dresses
-
Light and heavy skirts
-
A rain coat to layer with another jacket
-
100% waterproof footwear
We suggest these rain boots:
-
Rain pants
These can be essential in a rainstorm.
-
Waterproof phone bag
-
Umbrella
This one is a perfect option.
-
Waterproof bag/luggage cover
So your things don't get wet. We like:
If you visit the Clayton Historical Society Museum, wear museum-appropriate clothing and take:
-
Comfy walking shoes
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Small portable cooler
Save money on drinks with this portable cooler.
May
If you vacation in Clayton during May, you might see that it is mild and dry with little rain. Temperatures tend to hover around the 60s F (high 10s C) during the day, while at night they can dip into the high 40s F (single digits C).
What to wear/what to pack:
If you visit the Clayton Historical Society Museum, wear museum-appropriate clothing and take:
-
Comfy walking shoes
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Small portable cooler
Save money on drinks with this portable cooler.
June
June here is mild and very dry with almost no rain. Temperatures average in the low 60s F (low 20s C) during the day.
What to wear/what to pack:
If you visit the Clayton Historical Society Museum, wear museum-appropriate clothing and take:
-
Comfy walking shoes
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Small portable cooler
Save money on drinks with this portable cooler.
July
Traveling to Clayton in July, you will notice that it is mild and very dry with almost no rain. Daytime temperatures are in the low 60s F (low 20s C).
What to wear/what to pack:
If you visit the Clayton Historical Society Museum, wear museum-appropriate clothing and take:
-
Comfy walking shoes
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Small portable cooler
Save money on drinks with this portable cooler.
August
If you visit Clayton during August, you might notice that it is balmy and very dry with almost no rain. Temperatures tend to hover around the low 70s 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:
-
Long and short sleeve shirts
-
Light dresses
You can find some great options here
-
Extra socks
-
Short pants or heavy shorts
-
Sunscreen lotion
-
Sandals
-
Bug repellent
-
Breathable footwear or sandals
-
Light skirts
If you visit the Clayton Historical Society Museum, wear museum-appropriate clothing and take:
-
Comfy walking shoes
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Small portable cooler
Save money on drinks with this portable cooler.
September
If you vacation in Clayton during September, you may see that it is mild and very dry with almost no rain. Temperatures tend to hover around the low 70s 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:
-
Extra socks
-
Short pants or heavy shorts
-
Light dresses
You can find some great options here
-
Bug repellent
-
Light skirts
-
Breathable footwear or sandals
-
Sandals
-
Long and short sleeve shirts
-
Sunscreen lotion
If you visit the Clayton Historical Society Museum, wear museum-appropriate clothing and take:
-
Comfy walking shoes
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Small portable cooler
Save money on drinks with this portable cooler.
October
October in Clayton is mild and dry with little rain. The average overnight temperatures in the area are in the low 50s F (single digits C).
What to wear/what to pack:
If you visit the Clayton Historical Society Museum, wear museum-appropriate clothing and take:
-
Comfy walking shoes
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Small portable cooler
Save money on drinks with this portable cooler.
November
If you are traveling to Clayton in November, you will notice that it is crisp. Expect it to rain about a third of the time. Daytime temperatures are in the low 60s F (high 10s C).
What to wear/what to pack:
-
Light jacket or fleece
-
Extra socks
-
Pants or jeans
-
Light and heavy skirts
-
Long sleeve shirts or blouses
-
Dresses
-
Standard footwear
-
A rain jacket to layer with a jacket
-
100% waterproof footwear
We use these rain boots:
-
Rain pants
These can be essential in a storm.
-
Waterproof phone bag
-
Umbrella
This one is a perfect option.
-
Waterproof bag/luggage cover
So your suitcases remain dry. We suggest:
If you visit the Clayton Historical Society Museum, wear museum-appropriate clothing and take:
-
Comfy walking shoes
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Small portable cooler
Save money on drinks with this portable cooler.
December
December in Clayton is crisp. The average overnight temperatures in the area are in the low 40s F (single digits C).
What to wear/what to pack:
-
Extra socks
-
Light and heavy skirts
-
Dresses
-
Light jacket or fleece
-
Standard footwear
-
Long sleeve shirts or blouses
-
Pants or jeans
-
A rain poncho to layer with another jacket
-
100% waterproof footwear
We recommend these rain boots:
-
Rain pants
Rain pants are essential in a storm.
-
Waterproof phone bag
-
Wind resistant umbrella
This one is a perfect choice.
-
Waterproof bag/luggage cover
So your bags remain dry. We like:
If you visit the Clayton Historical Society Museum, wear museum-appropriate clothing and take:
-
Comfy walking shoes
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Small portable cooler
Save money on drinks with this portable cooler.
Activities for Clayton, California, United States of America
Here are some activity recommendations and activity-specific packing tips for Clayton.
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