San Jose, California, United States of America: What to pack, what to wear, and when to go [2024]

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.

Ready to pack for San Jose, California, United States of America? If you're planning to go to San Jose, the following is some important information about when to go, what to wear, and what to pack.

Contents

When to go to San Jose, California, United States of America

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

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

Already know when you're traveling?

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

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

January

Traveling to San Jose in January, you will notice that it is cool. Expect it to rain regularly. Daytime temperatures are in the high 50s F (mid 10s C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Anti-theft backpack

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

  • Voice and data SIM card

    A SIM card that works in San Jose. 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.

  • AirTag to track your luggage

    With airports constantly losing things these days, an AirTag can help you locate it anywhere in the world: AirTag for iPhones.

Comfort + Essentials

  • Luggage scale to avoid fees

    Airlines charge excessive prices for overweight luggage. Save money with this

  • 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 careful to choose the right type. Many adapters that you can buy are just plug changers and expect your electronics to change the voltage themselves. If yours can't do that they could get fried. This one should be appropriate for most countries.

  • Power bank for devices

    A portable power bank, like this one

  • Travel pillow

    A great choice is this one

If you are intending to check out the charming Five Wounds Portuguese National Church, it's important to wear modest clothing:

If you go to San Jose Municipal Rose Garden, you're likely to do a lot of walking. These are a must:

February

February in San Jose can be chilly. The average overnight temperatures in the area are in the 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 San Jose. A good global SIM card works in most countries, but check the country list before buying.

  • AirTag to track your luggage

    With airlines constantly losing luggage these days, an AirTag can help you find it anywhere anywhere: AirTag for iPhones.

  • Anti-theft backpack

    For a bit of peace of mind, an anti-theft backpack protects your stuff.

  • Money/passport pouch

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

Comfort + Essentials

  • Voltage adapter

    A plug adapter that supports outlet types A and B. Make sure to choose the right type. Many adapters currently available are simply plug changers 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.

  • Power bank for devices

    A portable power bank, like this one

  • Luggage scale to avoid fees

    Airlines charge large amounts for overweight luggage. Avoid surcharges with this

  • Travel neck pillow

    A top rated pillow is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

If you are intending to check out the charming Five Wounds Portuguese National Church, it's important to wear modest clothing:

If you go to San Jose Municipal Rose Garden, you're likely to do a lot of walking. These are a must:

March

March in San Jose is mild. The rain can amount to several inches/centimeters. During this time, temperatures average in the 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

  • Voice and data SIM card

    A SIM card that works in San Jose. 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.

  • AirTag to track your luggage

    With airports frequently losing luggage these days, an AirTag can find it anywhere in the world: AirTag for iPhones.

  • Anti-theft backpack

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

Comfort + Essentials

  • Travel neck support pillow

    Our favorite is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Power bank for devices

    A portable power bank, like this one

  • Luggage scale to avoid fees

    Airlines charge huge penalties for overweight luggage. Save money with this

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. Ensure that you pick the right type. The vast majority of adapters for sale now are simply plugs and expect your electronics to adjust the voltage themselves. If yours can't do that they could get fried. This one is sufficent for most locations.

If you are intending to check out the charming Five Wounds Portuguese National Church, it's important to wear modest clothing:

If you go to San Jose Municipal Rose Garden, you're likely to do a lot of walking. These are a must:

April

April is balmy. Temperatures average in the high 60s F (low 20s C) during the day. It rains occasionally.

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

  • AirTag to track your luggage

    With airlines repeatedly losing bags nowadays, an AirTag can help you find it anywhere anywhere: AirTag for iPhones.

Comfort + Essentials

  • Power bank for devices

    A portable power bank, like this one

  • Luggage scale to avoid fees

    Airlines charge excessive amounts for overweight luggage. Save money with this

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel neck support pillow

    A versatile choice is this one

  • Plug adapter

    A plug adapter that supports outlet types A and B. It's important that you find the right kind. The majority of adapters available are simply plugs and require your devices to change the voltage themselves. If your electronics can't do that they could get fried. This one is sufficent for most areas.

If you are intending to check out the charming Five Wounds Portuguese National Church, it's important to wear modest clothing:

If you go to San Jose Municipal Rose Garden, you're likely to do a lot of walking. These are a must:

May

May in San Jose is warm and dry with little rain. Temperatures average in the 70s F (mid 20s C) during the day.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Anti-theft backpack

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

  • AirTag to track your luggage

    With airlines always losing things recently, an AirTag can help you find it anywhere in the world: AirTag for iPhones.

  • 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 San Jose. 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

  • Plug adapter

    A plug adapter that supports outlet types A and B. Make sure to find the necessary kind. The majority of adapters currently sold are just plugs and expect your electronics to change the voltage themselves. If yours can't do that they could get destroyed. This one should work in most countries.

  • Luggage scale to avoid fees

    Airlines charge huge penalties for overweight luggage. Avoid surcharges with this

If you are intending to check out the charming Five Wounds Portuguese National Church, it's important to wear modest clothing:

If you go to San Jose Municipal Rose Garden, you're likely to do a lot of walking. These are a must:

June

Traveling to San Jose in June, you will notice that it is a perfect temperature and very dry with almost no rain. Daytime temperatures are in the high 70s F (mid 20s C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • AirTag to track your luggage

    With airlines frequently losing luggage nowadays, an AirTag can help you locate it anywhere anywhere: AirTag for iPhones.

  • Voice and data SIM card

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

  • Anti-theft backpack

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

  • Money/passport pouch

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

Comfort + Essentials

  • Travel neck support pillow

    A good option is this one

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. Check that you find the right type. A lot of adapters that you can buy are simply plug changers and expect your devices to change the voltage themselves. If yours can't do that they could burn up. This one works in most places.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Luggage scale to avoid fees

    Airlines charge huge penalties for overweight luggage. Avoid penalties with this

  • Power bank for devices

    A portable power bank, like this one

If you are intending to check out the charming Five Wounds Portuguese National Church, it's important to wear modest clothing:

If you go to San Jose Municipal Rose Garden, you're likely to do a lot of walking. These are a must:

July

If you visit San Jose during July, you will probably find that it is extremely warm 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 50s F (low 10s 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 San Jose. A good global SIM card works in most countries, but check the country list before buying.

  • AirTag to track your luggage

    With airlines constantly losing things recently, an AirTag can locate it anywhere in the world: AirTag for iPhones.

  • Anti-theft backpack

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

Comfort + Essentials

  • Voltage step down adapter

    A plug adapter that supports outlet types A and B. Be sure to pick the correct kind. A lot of adapters currently being sold are just plugs and require your electronics to adjust the voltage themselves. If yours can't do that they could burn up. This one should work in most countries.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Luggage scale to avoid fees

    Airlines charge large penalties for overweight luggage. Save money with this

  • Power bank for devices

    A portable power bank, like this one

  • Travel neck pillow

    Our fave is this one

If you are intending to check out the charming Five Wounds Portuguese National Church, it's important to wear modest clothing:

If you go to San Jose Municipal Rose Garden, you're likely to do a lot of walking. These are a must:

August

If you vacation in San Jose during August, you are likely to notice 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 50s F (low 10s C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • AirTag to track your luggage

    With airports constantly losing things nowadays, an AirTag can locate it anywhere on earth: AirTag for iPhones.

  • Voice and data SIM card

    A SIM card that works in San Jose. 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 stuff.

Comfort + Essentials

  • Travel neck support pillow

    A top rated pillow is this one

  • Power bank for devices

    A portable power bank, like this one

  • Luggage scale to avoid fees

    Airlines charge excessive prices for overweight luggage. Save money with this

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel adapter

    A plug adapter that supports outlet types A and B. Be sure to choose the right type. Many 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 burn up. This one should work in most countries.

If you are intending to check out the charming Five Wounds Portuguese National Church, it's important to wear modest clothing:

If you go to San Jose Municipal Rose Garden, you're likely to do a lot of walking. These are a must:

September

September here 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:

Clothes + Footwear
Health
Safety + Security

  • Voice and data SIM card

    A SIM card that works in San Jose. 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.

  • AirTag to track your luggage

    With airlines constantly losing luggage nowadays, an AirTag can help you locate it anywhere in the world: AirTag for iPhones.

  • Anti-theft backpack

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

Comfort + Essentials

  • Power bank for devices

    A portable power bank, like this one

  • Luggage scale to avoid fees

    Airlines charge excessive prices for overweight luggage. Avoid surcharges with this

  • Travel neck support pillow

    A versatile choice is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel adapter

    A plug adapter that supports outlet types A and B. Ensure that you find the right type. Most adapters that you can buy are simply plugs and require your electronics to adjust the voltage themselves. If yours can't do that they could get fried. This one should work in most countries.

If you are intending to check out the charming Five Wounds Portuguese National Church, it's important to wear modest clothing:

If you go to San Jose Municipal Rose Garden, you're likely to do a lot of walking. These are a must:

October

If you go to San Jose in October, you will notice that it is warm and dry with little rain. Daytime temperatures are in the 70s F (mid 20s C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • AirTag to track your luggage

    With airlines frequently losing luggage nowadays, an AirTag can help you find it anywhere anywhere: AirTag for iPhones.

  • 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 San Jose. 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

  • Travel pillow

    An excellent option is this one

  • Power bank for devices

    A portable power bank, like this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel adapter

    A plug adapter that supports outlet types A and B. Be sure to pick the right type. A lot of adapters available online are just plug changers and require your electronics to convert the voltage themselves. If your devices can't do that they could get destroyed. This one should be sufficient for most locations.

  • Luggage scale to avoid fees

    Airlines charge large penalties for overweight luggage. Avoid surcharges with this

If you are intending to check out the charming Five Wounds Portuguese National Church, it's important to wear modest clothing:

If you go to San Jose Municipal Rose Garden, you're likely to do a lot of walking. These are a must:

November

If you vacation in San Jose during November, you might notice that it is balmy. Temperatures tend to hover around the 60s F (high 10s 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 occasionally.

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 bit of peace of mind, an anti-theft backpack protects your belongings.

  • AirTag to track your luggage

    With airports always losing bags recently, an AirTag can locate it anywhere on earth: AirTag for iPhones.

  • Voice and data SIM card

    A SIM card that works in San Jose. 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

  • Luggage scale to avoid fees

    Airlines charge excessive penalties for overweight luggage. Avoid penalties with this

  • Voltage adapter

    A plug adapter that supports outlet types A and B. Take care to find the correct kind. Many adapters available are simply plugs and expect your electronics to adjust the voltage themselves. If yours can't do that they could get fried. This one is sufficent for most countries.

  • Power bank for devices

    A portable power bank, like this one

  • Travel neck support pillow

    A top rated pillow is this one

If you are intending to check out the charming Five Wounds Portuguese National Church, it's important to wear modest clothing:

If you go to San Jose Municipal Rose Garden, you're likely to do a lot of walking. These are a must:

December

December in San Jose is cool. The rain can amount to several inches/centimeters. During this time, temperatures average in the low 50s 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.

  • Voice and data SIM card

    A SIM card that works in San Jose. 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 belongings.

  • AirTag to track your luggage

    With airports frequently losing things nowadays, an AirTag can find it anywhere on earth: AirTag for iPhones.

Comfort + Essentials

  • Luggage scale to avoid fees

    Airlines charge huge penalties for overweight luggage. Save money with this

  • Travel pillow

    A top rated pillow is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Power bank for devices

    A portable power bank, like this one

  • Voltage adapter

    A plug adapter that supports outlet types A and B. Ensure that you find the correct kind. Most adapters that you can buy are simply plugs and require your electronics to convert the voltage themselves. If your devices can't do that they could get destroyed. This one works in most areas.

If you are intending to check out the charming Five Wounds Portuguese National Church, it's important to wear modest clothing:

If you go to San Jose Municipal Rose Garden, you're likely to do a lot of walking. These are a must:

What to do in San Jose, California, United States of America

San Jose, located in the Silicon Valley, is the third-largest city in California and a gem of a destination for visitors from around the world. Known for its iconic landmarks, world-renowned museums, and vibrant neighborhoods, San Jose offers a unique blend of culture, history, and innovation that will leave tourists in awe. Here are some of the top tourist attractions in San Jose, California.

1. The Tech Museum of Innovation - A favorite among science and technology enthusiasts is the Tech Museum of Innovation which is dedicated to advancing public understanding of science, technology, and engineering. The museum features interactive exhibits, multimedia presentations, and virtual reality experiences to provide visitors with an up-close look at the latest innovations.

2. The San Jose Museum of Art - Known as the cultural nerve center of the city, the San Jose Museum of Art is a showcase of contemporary art. The museum comprises of over 2,000 unique works of art, including paintings, sculptures, and installations, from local, national and international artists.

3. Santana Row - This outdoor entertainment complex is one of the most popular tourist attractions in San Jose. The complex features a diverse array of shops, restaurants and cafes, and hosts numerous cultural events throughout the year.

4. The Rosicrucian Egyptian Museum - The Rosicrucian Egyptian Museum is home to the largest collection of preserved Egyptian artifacts in Western North America. The exhibits showcase ancient Egyptian art, mummies, and the tools and techniques used for preserving and creating iconic pyramids, temples and other architectural wonders.

5. Winchester Mystery House - A favorite among tourists in San Jose, the Winchester Mystery House is a historic mansion with a unique architecture influenced by legends and folklore. The mansion’s fascinating history, ghost stories and legends, and impressive labyrinth of staircases and secret passages make it a must-visit attraction.

6. Kelley Park - Kelley Park is an oasis in the city for relaxation and leisure. The park features lush gardens, playgrounds for children, hiking trails, a Japanese Garden, and Spanish Colonial-style buildings.

7. Happy Hollow Park and Zoo - A perfect destination for families with young ones, Happy Hollow Park and Zoo features over 150 animals and interactive exhibits showcasing various ecosystems around the world. The amusement park boasts thrilling rides, puppet shows, and musical performances.

Whether you're interested in science and technology, art and culture, outdoor recreation, or family-friendly excitement, San Jose, California, is the perfect destination for tourists. With so much to offer, San Jose is a haven for tourists from all over the world.

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: Chambersburg, Pennsylvania, United States of America, Canyon, Texas, United States of America, Swanville, Maine, United States of America, Wilmslow, England, United Kingdom, Cameron, Texas, United States of America, Amador City, California, United States of America, Kunnamkulam, India, Tiruchirappalli, India, New Denmark, New Brunswick, Canada, Villaviciosa, Spain, and Olathe, Colorado, United States of America.