St. Helena, California, United States of America: What to pack, what to wear, and when to go [2022]
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Traveling to St. Helena, California, United States of America? If you're planning to go to St. Helena, the following is some important information about when to go, what to wear, and what to pack.
Contents
- When to go to St. Helena
- Important essentials for St. Helena
- Activities for St. Helena
- St. Helena in January: weather and what to pack
- St. Helena in February: weather and what to pack
- St. Helena in March: weather and what to pack
- St. Helena in April: weather and what to pack
- St. Helena in May: weather and what to pack
- St. Helena in June: weather and what to pack
- St. Helena in July: weather and what to pack
- St. Helena in August: weather and what to pack
- St. Helena in September: weather and what to pack
- St. Helena in October: weather and what to pack
- St. Helena in November: weather and what to pack
- St. Helena 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 St. Helena, California, United States of America
Based on the climate and weather in St. Helena, the best time to go is July. See below for details.
Important essentials for St. Helena, California, United States of America
Here are some general tips on what to wear in St. Helena, as well as several items to remember to pack when traveling there.
COVID-19 ESSENTIALS FOR 2022
-
A vaccine card protector
Vaccine cards frequently wear out. An unreadable vaccination card can have severe consequences. This vaccine card protector helps stop that.
-
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).
-
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
-
Hand sanitizer
This hand sanitizer is an excellent TSA-friendly product.
-
Travel disinfecting wipes
Use these to sanitize plane and hotel surfaces.
General health necessities
Don't forget these
-
Airplane or car necessities
-
Voice and data SIM card
A SIM card that works in St. Helena. 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 work in most places, but you should check with your hotel.
-
Power bank for devices
A portable power bank, like this one
-
Money/passport pouch
A money pouch is vital for protecting your passport and credit cards.
-
For families with young children
What to wear/what to pack for St. Helena, California, United States of America by month
Already know when you're traveling?
January
January in St. Helena is chilly. The rain can amount to several inches/centimeters. During this time, temperatures average in the 40s F (single digits C) to 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:
-
Fleece
-
Light gloves or mittens
-
Extra socks
-
Warm pants or jeans
-
Lip balm
In our opinion, the best choice: this one
-
Jacket or coat
-
Standard footwear
-
A rain jacket to layer with a jacket
-
100% waterproof footwear
We like these rain boots:
-
Rain pants
Rain pants are essential in a rainstorm.
-
Waterproof phone bag
-
Wind resistant umbrella
This one is a perfect one to buy.
-
Waterproof bag/luggage cover
So your things don't get wet. We recommend:
If you go to the Silverado Museum, wear museum-appropriate clothing and take:
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Comfy walking shoes
-
Small portable cooler
Save money on drinks with this portable cooler.
February
February in this region is crisp. Temperatures average in the low 60s F (mid 10s C) during the day. It rains a bit less than half of the time.
What to wear/what to pack:
-
Warm pants or jeans
-
Lip balm
In our opinion, the best pick: this one
-
Extra socks
-
Jacket or coat
-
Fleece
-
Light gloves or mittens
-
Standard footwear
-
A rain coat to layer with a jacket
-
100% waterproof footwear
We like these rain boots:
-
Rain pants
These can be a lifesaver in a rainstorm.
-
Waterproof phone bag
-
Umbrella
This one is a perfect choice.
-
Waterproof bag/luggage cover
So your suitcases remain dry. We like:
If you go to the Silverado Museum, wear museum-appropriate clothing and take:
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Comfy walking shoes
-
Small portable cooler
Save money on drinks with this portable cooler.
March
March is mild. Temperatures average in the 60s F (high 10s C) during the day. It snows ().
What to wear/what to pack:
-
Extra socks
-
Long sleeve shirts or blouses
-
Light and heavy skirts
-
Light jacket or fleece
-
Dresses
-
Pants or jeans
-
Standard footwear
-
A rain poncho to layer with a coat
-
100% waterproof footwear
We suggest rain boots:
-
Rain pants
Rain pants will be a lifesaver in a rainstorm.
-
Waterproof phone bag
-
Wind resistant umbrella
This one is a perfect option.
-
Waterproof bag/luggage cover
So your bags stay dry. We like:
If you go to the Silverado Museum, wear museum-appropriate clothing and take:
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Comfy walking shoes
-
Small portable cooler
Save money on drinks with this portable cooler.
April
April in St. Helena is mild. The rain can amount to several inches/centimeters. During this time, temperatures average in the high 50s F (mid 10s C) to low 70s F (low 20s C), although night temperatures can dip into the low 40s F (single digits C).
What to wear/what to pack:
-
Extra socks
-
Sunscreen lotion
-
Sandals
-
Bug repellent
-
Breathable footwear or sandals
-
Long and short sleeve shirts
-
Light skirts
-
Light dresses
You can find some great options here
-
Short pants or heavy shorts
-
A rain coat to layer with a coat
-
100% waterproof footwear
We suggest rain boots:
-
Rain pants
These pants can be a lifesaver in heavy rain.
-
Waterproof phone bag
-
Wind resistant umbrella
This one is a perfect one to buy.
-
Waterproof bag/luggage cover
So your things stay dry. We recommend:
If you go to the Silverado Museum, wear museum-appropriate clothing and take:
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Comfy walking shoes
-
Small portable cooler
Save money on drinks with this portable cooler.
May
If you vacation in St. Helena during May, you will probably see that it is warm and dry with little rain. Temperatures tend to hover around the high 70s F (mid 20s C) during the day, while at night they can dip into the high 40s F (single digits C). In terms of precipitation, you can expect it to rain sometimes.
What to wear/what to pack:
-
Extra socks
-
Light dresses
You can find some great options here
-
Light skirts
-
Sunscreen lotion
-
Short pants or heavy shorts
-
Breathable footwear or sandals
-
Bug repellent
-
Sandals
-
Long and short sleeve shirts
-
A rain jacket to layer with a coat
-
100% waterproof footwear
We recommend rain boots:
-
Rain pants
Rain pants are essential in a rainstorm.
-
Waterproof phone bag
-
Wind resistant umbrella
This one is an excellent option.
-
Waterproof bag/luggage cover
So your belongings stay dry. We suggest:
If you go to the Silverado Museum, wear museum-appropriate clothing and take:
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Comfy walking shoes
-
Small portable cooler
Save money on drinks with this portable cooler.
June
Traveling to St. Helena in June, you will notice that it is extremely warm and very dry with almost no rain. Daytime temperatures are in the 80s F (high 20s C).
What to wear/what to pack:
-
Cool and dry dresses
These dresses to provide UV protection and cool you.
-
Sunscreen lotion, moderate SPF
-
Waterproof sandals
-
Sunglasses
-
Breatheable shirts
A good breatheable shirt can keep you cool and protect you from the sun:
-
Loose-fit shorts
-
Bug repellent
-
Skirts
-
Insulated water bottle
Our pick also filters dangerous contaminants:
If you go to the Silverado Museum, wear museum-appropriate clothing and take:
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Comfy walking shoes
-
Small portable cooler
Save money on drinks with this portable cooler.
July
July for St. Helena is constantly hot and very dry with almost no rain. Temperatures average in the low 80s F (low 30s C) during the day.
What to wear/what to pack:
-
Insulated water bottle
Our best choice also filters harmful contaminants:
-
Cool and dry dresses
These dresses include UV protection and help you stay cool.
-
Bug repellent
-
Breatheable shirts
A breatheable shirt can make you comfortable and guard against UV rays:
-
Skirts
-
Loose-fit shorts
-
Waterproof sandals
-
Sunglasses
-
Sunscreen lotion, moderate SPF
If you go to the Silverado Museum, wear museum-appropriate clothing and take:
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Comfy walking shoes
-
Small portable cooler
Save money on drinks with this portable cooler.
August
August is extremely 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:
-
Skirts
-
Insulated water bottle
Our pick also cleans harmful contaminants:
-
Sunglasses
-
Waterproof sandals
-
Breatheable shirts
A good breatheable shirt can make you comfortable and protect you from the sun:
-
Loose-fit shorts
-
Bug repellent
-
Cool and dry dresses
These dresses offer UV protection and help you stay cool.
-
Sunscreen lotion, moderate SPF
If you go to the Silverado Museum, wear museum-appropriate clothing and take:
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Comfy walking shoes
-
Small portable cooler
Save money on drinks with this portable cooler.
September
September in St. Helena is constantly hot and very dry with almost no rain. The average overnight temperatures in the area are in the high 40s F (single digits C).
What to wear/what to pack:
-
Loose-fit shorts
-
Cool and dry dresses
These dresses can provide UV protection and keep you cool.
-
Insulated water bottle
Our choice also removes contaminants:
-
Sunglasses
-
Bug repellent
-
Waterproof sandals
-
Skirts
-
Breatheable shirts
A cooling shirt can make you comfortable and guard against skin damage:
-
Sunscreen lotion, moderate SPF
If you go to the Silverado Museum, wear museum-appropriate clothing and take:
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Comfy walking shoes
-
Small portable cooler
Save money on drinks with this portable cooler.
October
October in St. Helena is a perfect temperature. The average overnight temperatures in the area are in the 40s F (single digits C).
What to wear/what to pack:
-
Light skirts
-
Long and short sleeve shirts
-
Bug repellent
-
Short pants or heavy shorts
-
Sunscreen lotion
-
Extra socks
-
Breathable footwear or sandals
-
Sandals
-
Light dresses
You can find some great options here
-
A rain poncho to layer with a coat
-
100% waterproof footwear
We suggest these rain boots:
-
Rain pants
Rain pants will be vital in heavy rain.
-
Waterproof phone bag
-
Wind resistant umbrella
This one is an excellent one to buy.
-
Waterproof bag/luggage cover
So your bags don't get wet. We recommend:
If you go to the Silverado Museum, wear museum-appropriate clothing and take:
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Comfy walking shoes
-
Small portable cooler
Save money on drinks with this portable cooler.
November
November in St. Helena is balmy. The rain can amount to several inches/centimeters. During this time, temperatures average in the low 50s F (low 10s C) to 60s F (high 10s C), although night temperatures can dip into the low 40s F (single digits C).
What to wear/what to pack:
-
Pants or jeans
-
Light jacket or fleece
-
Standard footwear
-
Extra socks
-
Light and heavy skirts
-
Dresses
-
Long sleeve shirts or blouses
-
A rain jacket to layer with a jacket
-
100% waterproof footwear
We recommend these rain boots:
-
Rain pants
These pants can be essential in a rainstorm.
-
Waterproof phone bag
-
Umbrella
This one is an excellent one to buy.
-
Waterproof bag/luggage cover
So your belongings stay dry. We suggest:
If you go to the Silverado Museum, wear museum-appropriate clothing and take:
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Comfy walking shoes
-
Small portable cooler
Save money on drinks with this portable cooler.
December
December in St. Helena is relatively cool. Temperatures average in the high 50s F (mid 10s C) during the day. It rains regularly.
What to wear/what to pack:
-
Jacket or coat
-
Extra socks
-
Warm pants or jeans
-
Fleece
-
Lip balm
In our opinion, the best option: this
-
Light gloves or mittens
-
Standard footwear
-
A rain coat to layer with a coat
-
100% waterproof footwear
We use rain boots:
-
Rain pants
Rain pants are a lifesaver in heavy rain.
-
Waterproof phone bag
-
Windproof umbrella
This one is an excellent one to buy.
-
Waterproof bag/luggage cover
So your suitcases don't get wet. We suggest:
If you go to the Silverado Museum, wear museum-appropriate clothing and take:
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Comfy walking shoes
-
Small portable cooler
Save money on drinks with this portable cooler.
Activities for St. Helena, California, United States of America
Here are some activity recommendations and activity-specific packing tips for St. Helena.
Check out our guides for these other locations: Castro Urdiales, Spain, Central West, Minas Gerais, Brazil, Deerfield, Illinois, United States of America, Panaji, India, Wadi Rum, Jordan, Abhaneri, India, Lepchajagat, India, Lake Oswego, Oregon, United States of America, McArthur, California, United States of America, Þingvellir National Park, Iceland, and Beaufort, Luxembourg.