San Joaquin County, California, United States of America: What to pack, what to wear, and when to go [2022]
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Traveling to San Joaquin County, California, United States of America? If you're planning to go to San Joaquin County, this article contains some important information about when to go, what to wear, and what to pack.
Contents
- When to go to San Joaquin County
- Important essentials for San Joaquin County
- Activities for San Joaquin County
- San Joaquin County in January: weather and what to pack
- San Joaquin County in February: weather and what to pack
- San Joaquin County in March: weather and what to pack
- San Joaquin County in April: weather and what to pack
- San Joaquin County in May: weather and what to pack
- San Joaquin County in June: weather and what to pack
- San Joaquin County in July: weather and what to pack
- San Joaquin County in August: weather and what to pack
- San Joaquin County in September: weather and what to pack
- San Joaquin County in October: weather and what to pack
- San Joaquin County in November: weather and what to pack
- San Joaquin County 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 Joaquin County, California, United States of America
Based on the climate and weather in San Joaquin County, the best time to go is September. See below for details.
Important essentials for San Joaquin County, California, United States of America
Here are some general tips on what to wear in San Joaquin County, as well as several items to remember to pack when traveling there.
COVID-19 ESSENTIALS FOR 2022
Travel insurance that includes COVID-19 coverage
Cases are climbing again, and areas are returning to lockdown. If you or a companion get COVID-19, you may be stuck with no way home -- but travel insurance can protect you. Learn more about COVID-19 and travel insurance
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Hand sanitizer
This hand sanitizer is an excellent TSA-friendly product.
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Touchless thermometer
A touchless thermometer is important to have.
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A vaccine card protector
Vaccine cards may become worn. An unreadable vaccine card may result in severe consequences. This vaccine card protector helps avoid that.
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Travel disinfecting wipes
Use these to sanitize plane and hotel surfaces.
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N95 masks
These N95 masks provide the best level of COVID protection you can have.
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(U.S. Residents) Telehealth COVID-19 test for entry to U.S.
U.S. residents still need a certified COVID-19 test to return home, but it can now be via Zoom. Learn more
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Kids' KN95 masks
N95 masks aren't sold for kids. These are a good alternative (and can also be used by adults if N95 masks are not available).
General health necessities
Don't forget these
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For families with young children
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Plug adapter
A plug adapter that supports outlet types A and B. This one should work in most areas, but you should check with your hotel.
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Airplane or car necessities
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Money/passport pouch
A money pouch is vital for protecting your passport and credit cards.
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Voice and data SIM card
A SIM card that works in San Joaquin County. A good global SIM card works in most countries, but check the country list before buying.
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Power bank for devices
A portable power bank, like this one
What to wear/what to pack for San Joaquin County, California, United States of America by month
Already know when you're traveling?
January
January in San Joaquin County is brisk. The rain can amount to several inches/centimeters. During this time, temperatures average in the 50s F (low 10s C), although night temperatures can dip into the low 30s F (single digits C).
What to wear/what to pack:
-
Lip balm
In our opinion, the best pick: this
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Extra socks
-
Warm pants or jeans
-
Light gloves or mittens
-
Jacket or coat
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Fleece
-
Standard footwear
-
A rain coat to layer with a coat
-
100% waterproof footwear
We use these rain boots:
-
Rain pants
Rain pants are vital in heavy rain.
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Waterproof phone bag
-
Windproof umbrella
This one is a great option.
-
Waterproof bag/luggage cover
So your things remain dry. We like:
February
If you are traveling to San Joaquin County in February, you will notice that it is chilly. Expect it to rain a bit less than half of the time. Daytime temperatures are in the low 60s F (mid 10s C).
What to wear/what to pack:
-
Pants or jeans
-
Dresses
-
Standard footwear
-
Light and heavy skirts
-
Long sleeve shirts or blouses
-
Light jacket or fleece
-
Extra socks
-
A rain jacket to layer with another jacket
-
100% waterproof footwear
We like these rain boots:
-
Rain pants
These pants are a lifesaver in a storm.
-
Waterproof phone bag
-
Umbrella
This one is a great option.
-
Waterproof bag/luggage cover
So your things don't get wet. We suggest:
March
If you vacation in San Joaquin County during March, you might see that it is mild. Temperatures tend to hover around the 60s F (high 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 5-10 days this month.
What to wear/what to pack:
-
Dresses
-
Extra socks
-
Light and heavy skirts
-
Long sleeve shirts or blouses
-
Pants or jeans
-
Standard footwear
-
Light jacket or fleece
-
A rain coat to layer with a jacket
-
100% waterproof footwear
We recommend these rain boots:
-
Rain pants
Rain pants can be essential in a storm.
-
Waterproof phone bag
-
Umbrella
This one is a perfect option.
-
Waterproof bag/luggage cover
So your bags don't get wet. We like:
April
April here is mild. Temperatures average in the low 70s F (low 20s C) during the day. It rains occasionally.
What to wear/what to pack:
-
Light dresses
You can find some great options here
-
Sandals
-
Breathable footwear or sandals
-
Sunscreen lotion
-
Long and short sleeve shirts
-
Bug repellent
-
Extra socks
-
Light skirts
-
Short pants or heavy shorts
-
A rain coat to layer with another jacket
-
100% waterproof footwear
We use rain boots:
-
Rain pants
These will be vital in heavy rain.
-
Waterproof phone bag
-
Wind resistant umbrella
This one is an excellent option.
-
Waterproof bag/luggage cover
So your bags don't get wet. We like:
May
If you vacation in San Joaquin County during May, you may see that it is hot and dry with little 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:
-
Sandals
-
Light dresses
You can find some great options here
-
Short pants or heavy shorts
-
Light skirts
-
Breathable footwear or sandals
-
Sunscreen lotion
-
Extra socks
-
Long and short sleeve shirts
-
Bug repellent
June
June in San Joaquin County is really hot and very dry with almost no rain. Temperatures average in the high 80s F (low 30s C) during the day.
What to wear/what to pack:
-
Cool and dry dresses
These dresses can provide UV protection and help you stay cool.
-
Sunglasses
-
Skirts
-
Loose-fit shorts
-
Sunscreen lotion, moderate SPF
-
Bug repellent
-
Waterproof sandals
-
Breatheable shirts
A breathing shirt can cool you down quickly and guard against the sun:
-
Insulated water bottle
Our best choice:
July
July for San Joaquin County is sweltering and very dry with almost no rain. Temperatures average in the 90s F (mid 30s C) during the day.
What to wear/what to pack:
- https://amzn.to/31Mz9kT
Bug bite relief
-
Cooling tank or crop tops
These are specially designed to help you stay cool:
-
Light dresses
These Columbia dresses are created for cooling and offer UV protection.
-
Bug repellent
-
Thin short sleeve shirts
It's important pack extra, since these easily get wet or dirty.
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Lightweight 'harem' pants
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Sunglasses
-
Light linen shorts
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Skirts
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UV protecting legwear
These will keep your legs protected from UV rays while also cool. Our favorites:
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Insulated water bottle
-
Waterproof sandals
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Personal cooling fan
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High-SPF sunscreen lotion
August
If you vacation in San Joaquin County during August, you might see that it is sweltering and very dry with almost no rain. Temperatures tend to hover around the low 90s F (mid 30s C) during the day, while at night they can dip into the low 50s F (mid 10s C).
What to wear/what to pack:
-
Sunglasses
-
Cooling tank or crop tops
These are created for cooling:
-
High-SPF sunscreen lotion
-
Sun protecting pants/skirts
These will keep your legs safe from UV rays while also cool. Our favorites:
-
Thin short sleeve shirts
Do bring extra, as these are likely to get wet or dirty.
-
Light dresses
These Columbia dresses are created for cooling and offer UV protection.
- https://amzn.to/31Mz9kT
Bug bite relief
-
Light linen shorts
-
Waterproof sandals
-
Bug repellent
-
Insulated water bottle
-
Lightweight 'harem' pants
-
Skirts
-
Personal cooling fan
September
If you visit San Joaquin County during September, you are likely to notice that it can be very hot and very dry with almost no rain. Temperatures tend to hover around the high 80s F (low 30s C) during the day, while at night they can dip into the high 50s F (mid 10s C).
What to wear/what to pack:
-
Cool and dry dresses
These dresses include UV protection and help you stay cool.
-
Sunscreen lotion, moderate SPF
-
Sunglasses
-
Breatheable shirts
A cooling shirt can make you comfortable and guard against UV rays:
-
Skirts
-
Waterproof sandals
-
Bug repellent
-
Insulated water bottle
Our fave:
-
Loose-fit shorts
October
Traveling to San Joaquin County in October, you will notice that it is warm and dry with little rain. Daytime temperatures are in the high 70s F (mid 20s C).
What to wear/what to pack:
-
Bug repellent
-
Sandals
-
Short pants or heavy shorts
-
Breathable footwear or sandals
-
Light skirts
-
Extra socks
-
Light dresses
You can find some great options here
-
Long and short sleeve shirts
-
Sunscreen lotion
November
If you visit San Joaquin County during November, you are likely to see that it is cool. Temperatures tend to hover around the 60s F (high 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 a third of the time.
What to wear/what to pack:
-
Dresses
-
Standard footwear
-
Light jacket or fleece
-
Light and heavy skirts
-
Long sleeve shirts or blouses
-
Extra socks
-
Pants or jeans
-
A rain coat to layer with a jacket
-
100% waterproof footwear
We like rain boots:
-
Rain pants
These pants will be a lifesaver in a storm.
-
Waterproof phone bag
-
Wind resistant umbrella
This one is an excellent choice.
-
Waterproof bag/luggage cover
So your belongings stay dry. We recommend:
December
If you vacation in San Joaquin County during December, you will probably see that it is pretty cool. Temperatures tend to hover around the 50s F (low 10s C) during the day, while at night they can dip into the high 30s F (single digits C). In terms of precipitation, you can expect it to rain regularly.
What to wear/what to pack:
-
Warm pants or jeans
-
Extra socks
-
Light gloves or mittens
-
Lip balm
In our opinion, the best choice: here
-
Fleece
-
Jacket or coat
-
Standard footwear
-
A rain jacket to layer with a jacket
-
100% waterproof footwear
We suggest rain boots:
-
Rain pants
Rain pants can be vital in a storm.
-
Waterproof phone bag
-
Wind resistant umbrella
This one is a perfect option.
-
Waterproof bag/luggage cover
So your things remain dry. We recommend:
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