Yountville, California, United States of America: What to pack, what to wear, and when to go [2023]

Empty Lighthouse is a reader-supported site. This article may contain affiliate links to Amazon and other sites. We earn a commission on purchases made through these links.

Traveling to Yountville, California, United States of America? If you're planning to go to Yountville, this is some important information about when to go, what to wear, and what to pack.

Contents

When to go to Yountville, California, United States of America

Based on the climate and weather in Yountville, California, United States of America, the best time to go is July. See below for details.

What to wear/what to pack for Yountville, California, United States of America

Already know when you're traveling?

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

What to wear/what to pack for Yountville, California, United States of America by month

January

January in Yountville is cool. 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:

Clothes + Footwear
Health
Safety + Security

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

  • Anti-theft backpack

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

Comfort + Essentials

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel neck pillow

    What we like is this one

  • Power bank for devices

    A portable power bank, like this one

  • Plug adapter

    A plug adapter that supports outlet types A and B. Take care to find the right type. Many adapters currently sold are simply plugs and require your devices to adjust the voltage themselves. If yours can't do that they could get destroyed. This one should be appropriate for most countries.

  • Easy folding travel stroller

    This stroller weighs almost 10 pounds and folds to the size of a big book.

If you see the Napa Valley Museum, wear museum-appropriate clothing and take:

February

February in Yountville is relatively cool. The rain can amount to several inches/centimeters. During this time, temperatures average in the low 60s F (high 10s C), although night temperatures can dip into the low 30s F (single digits C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Anti-theft backpack

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

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

Comfort + Essentials

  • Travel neck pillow

    What we like is this one

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. Take care to choose the right type. The majority of adapters for sale now are simply plug changers and expect your electronics to adjust the voltage themselves. If yours can't do that they could get fried. This one works in most locations.

  • Ultraportable travel stroller

    This stroller is only 10 lbs and folds to the size of a big book.

  • 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 see the Napa Valley Museum, wear museum-appropriate clothing and take:

March

March in Yountville is mild. The rain can amount to several inches/centimeters. During this time, temperatures average in the 50s F (low 10s C) to high 60s F (high 10s C), although night temperatures can dip into the low 40s F (single digits C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Anti-theft backpack

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

  • Voice and data SIM card

    A SIM card that works in Yountville. 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.

Comfort + Essentials

  • Power bank for devices

    A portable power bank, like this one

  • Travel pillow

    A great choice is this one

  • Ultraportable travel stroller

    This stroller weighs just 10 pounds and folds to the size of a big book.

  • Voltage adapter

    A plug adapter that supports outlet types A and B. Be sure to choose the right kind. Many adapters currently available are just plugs and require your devices to change the voltage themselves. If yours can't do that they could get destroyed. This one should be appropriate for most locations.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

If you see the Napa Valley Museum, wear museum-appropriate clothing and take:

April

April in Yountville is mild. 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:

Clothes + Footwear
Health
Safety + Security

  • 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 Yountville. 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.

Comfort + Essentials

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Plug adapter

    A plug adapter that supports outlet types A and B. Be sure to find the right kind. Most adapters that you can buy are just plug changers and expect your electronics to adjust the voltage themselves. If your electronics can't do that they could get destroyed. This one works in most locations.

  • Folding travel stroller

    This stroller is only 10 pounds and folds to the size of a big book.

  • Power bank for devices

    A portable power bank, like this one

  • Travel neck support pillow

    What we like is this one

If you see the Napa Valley Museum, wear museum-appropriate clothing and take:

May

If you vacation in Yountville during May, you are likely to notice 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).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • 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 stuff.

  • Voice and data SIM card

    A SIM card that works in Yountville. 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 pillow

    What we like is this one

  • Power bank for devices

    A portable power bank, like this one

  • Super portable foldable travel stroller

    This stroller is only 10 pounds and folds to the size of a big book.

  • Plug adapter

    A plug adapter that supports outlet types A and B. Take care to find the necessary type. The majority of adapters for sale now are just plug changers and expect your electronics to change the voltage themselves. If your electronics can't do that they could burn up. This one works in most areas.

If you see the Napa Valley Museum, wear museum-appropriate clothing and take:

June

June in Yountville is hot and very dry with almost no rain. Temperatures average in the 80s F (high 20s C) during the day.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • 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 Yountville. 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.

Comfort + Essentials

  • Power bank for devices

    A portable power bank, like this one

  • Travel neck support pillow

    A top rated pillow is this one

  • Easy folding travel stroller

    This stroller weighs just 10 pounds and folds to the size of a big book.

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. Check that you pick the right kind. The majority of adapters for sale now are just plugs and expect your devices to adjust the voltage themselves. If your devices can't do that they could burn up. This one should be sufficient for most countries.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

If you see the Napa Valley Museum, wear museum-appropriate clothing and take:

July

July in this region is consistently hot and very dry with almost no rain. Temperatures average in the 80s F (low 20s C) during the day.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Money/passport pouch

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

  • Anti-theft backpack

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

  • Voice and data SIM card

    A SIM card that works in Yountville. 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

  • Power bank for devices

    A portable power bank, like this one

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. Ensure that you get the necessary kind. A lot of adapters available online are just plug changers and expect your electronics to adjust the voltage themselves. If your devices can't do that they could get destroyed. This one is sufficent for most locations.

  • Ultralightweight travel stroller

    This stroller weighs just 10 pounds and folds to the size of a big book.

  • Travel neck pillow

    A great choice is this one

If you see the Napa Valley Museum, wear museum-appropriate clothing and take:

August

Traveling to Yountville in August, you will notice that it is really hot and very dry with almost no rain. Daytime temperatures are in the high 80s F (low 30s C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Voice and data SIM card

    A SIM card that works in Yountville. 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 little peace of mind, an anti-theft backpack protects your things.

Comfort + Essentials

  • Travel neck pillow

    Our favorite is this one

  • Voltage step down adapter

    A plug adapter that supports outlet types A and B. Check that you choose the right type. The majority of adapters available are just plug changers and expect your devices to change the voltage themselves. If yours can't do that they could get destroyed. This one should work in most places.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Easy folding travel stroller

    This stroller weighs only 10 lbs and folds to the size of a big book.

  • Power bank for devices

    A portable power bank, like this one

If you see the Napa Valley Museum, wear museum-appropriate clothing and take:

September

September in this region is pretty consistently hot and very dry with almost no rain. Temperatures average in the 80s F (high 20s C) during the day.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Anti-theft backpack

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

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

Comfort + Essentials

  • Travel neck pillow

    Our fave is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Plug adapter

    A plug adapter that supports outlet types A and B. Ensure that you get the right type. Many adapters available online are just plug changers and expect your electronics to adjust the voltage themselves. If your devices can't do that they could burn up. This one should be sufficient for most locations.

  • Folding travel stroller

    This stroller weighs only 10 pounds and folds to the size of a big book.

  • Power bank for devices

    A portable power bank, like this one

If you see the Napa Valley Museum, wear museum-appropriate clothing and take:

October

If you vacation in Yountville during October, you may see that it is warm. Temperatures tend to hover around the high 70s F (mid 20s C) during the day, while at night they can dip into the 40s F (single digits C). In terms of precipitation, you can expect it to rain sometimes.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • 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 stuff.

  • Voice and data SIM card

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

Comfort + Essentials

  • Power bank for devices

    A portable power bank, like this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Ultraportable travel stroller

    This stroller is only 10 pounds and folds to the size of a big book.

  • Voltage step down adapter

    A plug adapter that supports outlet types A and B. Check that you choose the correct kind. The vast majority of adapters for sale now are simply plug changers and require your electronics to convert the voltage themselves. If your devices can't do that they could burn up. This one should be sufficient for most countries.

  • Travel pillow

    Our fave is this one

If you see the Napa Valley Museum, wear museum-appropriate clothing and take:

November

November in Yountville is balmy. The rain can amount to several inches/centimeters. During this time, temperatures average in the 50s F (low 10s C) to high 60s F (high 10s C), although night temperatures can dip into the low 40s F (single digits C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Voice and data SIM card

    A SIM card that works in Yountville. 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 belongings.

  • Money/passport pouch

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

Comfort + Essentials

  • Power bank for devices

    A portable power bank, like this one

  • Voltage adapter

    A plug adapter that supports outlet types A and B. Make sure to choose the necessary kind. A lot of adapters that you can buy are just plug changers and require your devices to convert the voltage themselves. If yours can't do that they could burn up. This one should be sufficient for most locations.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Super portable foldable travel stroller

    This stroller weighs only 10 lbs and folds to the size of a big book.

  • Travel pillow

    A great choice is this one

If you see the Napa Valley Museum, wear museum-appropriate clothing and take:

December

December in Yountville is chilly. The rain can amount to several inches/centimeters. During this time, temperatures average in the high 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:

Clothes + Footwear
Health
Safety + Security

  • Money/passport pouch

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

  • Anti-theft backpack

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

  • Voice and data SIM card

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

Comfort + Essentials

  • Power bank for devices

    A portable power bank, like this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Voltage step down adapter

    A plug adapter that supports outlet types A and B. Check that you pick the right kind. Many adapters on sale are simply 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.

  • Travel pillow

    A top rated pillow is this one

  • Easy folding travel stroller

    This stroller weighs just 10 pounds and folds to the size of a big book.

If you see the Napa Valley Museum, wear museum-appropriate clothing and take:

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.

Check out our guides for these other locations: Fukuyama, Japan, Yasugi, Japan, Mima, Japan, Delaware Water Gap National Recreation Area, New Jersey, United States of America, Ashland, Pennsylvania, United States of America, Samsø, Denmark, Silay, Philippines, Dongji Islands, China, Northern Coast, India, Wapusk National Park, Manitoba, Canada, and Sokcho, South Korea.

Wanna read more on this? Check these out: Amazon Set To Develop A Fallout TV Series (more); Maisie Richardson-Sellers Talks About Her Exit From DC's Legends of Tomorrow (more); The Last of Us Is Getting Turned Into An HBO TV Series (more); Netflix's GLOW Has Been Renewed For A Fourth And Final Season (more).

And here are some more related articles: Disney+ To Include Many Classic Marvel Cartoons (more); Stephen Amell To Star In A New Wrestling TV Show Called 'Heels' (more); The Gifted Has Been Cancelled After Just Two Seasons (more).

A few more: MTV And Ice Cube Want To Bring Back Celebrity Deathmatch (more); Hulu And Funimation Partner Up To Show More Anime Shows (more).