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

Contents

When to go to San Gabriel Valley, California, United States of America

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

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

Already know when you're traveling?

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

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

January

Traveling to San Gabriel Valley in January, you will notice that it is balmy. Expect it to rain occasionally. Daytime temperatures are in the high 60s F (high 10s C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • AirTag to track your luggage

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

  • Anti-theft backpack

    For a bit of peace of mind, 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 San Gabriel Valley. A good global SIM card works in most countries, but check the country list before buying.

Comfort + Essentials

  • Voltage step down adapter

    A plug adapter that supports outlet types A and B. Ensure that you choose the right kind. Many adapters for sale now are simply plug changers and require your electronics to convert the voltage themselves. If yours can't do that they could get fried. This one is sufficent for most locations.

  • Power bank for devices

    A portable power bank, like this one

  • Travel pillow

    Our fave is this one

  • Luggage scale to avoid fees

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

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

February

If you go to San Gabriel Valley in February, you will notice that it is mild. Expect it to rain occasionally. Daytime temperatures are in the high 60s 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.

  • AirTag to track your luggage

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

  • Voice and data SIM card

    A SIM card that works in San Gabriel Valley. 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 things.

Comfort + Essentials

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Luggage scale to avoid fees

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

  • 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 pick the correct kind. The majority of adapters currently available are just plugs and require your devices to change the voltage themselves. If your devices can't do that they could get destroyed. This one should be appropriate for most locations.

  • Travel neck pillow

    Our favorite is this one

March

March in San Gabriel Valley is balmy. The rain can amount to several inches/centimeters. During this time, temperatures average in the high 60s F (low 20s 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 little peace of mind, an anti-theft backpack protects your belongings.

  • Voice and data SIM card

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

  • AirTag to track your luggage

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

  • 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

  • Luggage scale to avoid fees

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

  • Travel neck support pillow

    A versatile choice is this one

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. Ensure that you choose the correct kind. The vast majority of adapters available are simply plugs and require your devices to convert the voltage themselves. If yours can't do that they could get destroyed. This one should be appropriate for most places.

  • Power bank for devices

    A portable power bank, like this one

April

If you visit San Gabriel Valley during April, you might find that it is balmy and dry with little rain. Temperatures tend to hover around the low 70s F (low 20s C) during the day, while at night they can dip into the low 50s F (low 10s C). Humidity is generally between 50 and 60% 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 San Gabriel Valley. 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 stuff.

  • AirTag to track your luggage

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

Comfort + Essentials

  • Luggage scale to avoid fees

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

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. Be sure to get the necessary type. A lot of adapters currently available are simply plug changers and expect your devices to change the voltage themselves. If your electronics can't do that they could get destroyed. This one should be appropriate for most countries.

  • Travel neck pillow

    A top rated pillow is this one

  • Power bank for devices

    A portable power bank, like this one

May

If you are traveling to San Gabriel Valley in May, you will notice that it is a perfect temperature and very dry with almost no rain. Daytime temperatures are in the 70s F (low 20s 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 belongings.

  • AirTag to track your luggage

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

  • Voice and data SIM card

    A SIM card that works in San Gabriel Valley. 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

  • Luggage scale to avoid fees

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

  • 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 get the correct type. Most 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 should be appropriate for most places.

  • Travel neck pillow

    A versatile choice is this one

  • Power bank for devices

    A portable power bank, like this one

June

June for San Gabriel Valley is warm and very dry with almost no rain. Temperatures average in the high 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 things.

  • Money/passport pouch

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

  • AirTag to track your luggage

    With airports frequently losing things recently, an AirTag can locate it anywhere anywhere: AirTag for iPhones.

  • Voice and data SIM card

    A SIM card that works in San Gabriel Valley. 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

  • Travel adapter

    A plug adapter that supports outlet types A and B. Be careful to choose the necessary kind. Many adapters currently available are just plugs and require your devices to adjust the voltage themselves. If yours can't do that they could burn up. This one is sufficent for most places.

  • Luggage scale to avoid fees

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

  • Travel pillow

    Our fave is this one

July

If you vacation in San Gabriel Valley during July, you are likely to find that it is pretty consistently 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 60s F (high 10s C). Humidity is generally between 50 and 60% 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.

  • AirTag to track your luggage

    With airlines always losing luggage these days, an AirTag can locate it anywhere on earth: AirTag for iPhones.

  • Voice and data SIM card

    A SIM card that works in San Gabriel Valley. 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 belongings.

Comfort + Essentials

  • Power bank for devices

    A portable power bank, like this one

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. Be sure to get the necessary kind. A lot of adapters that you can buy are simply plugs and require your electronics to change the voltage themselves. If your electronics can't do that they could get destroyed. This one should be sufficient for most areas.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Luggage scale to avoid fees

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

  • Travel pillow

    An excellent option is this one

August

Traveling to San Gabriel Valley in August, 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:

Clothes + Footwear
Health
Safety + Security

  • Voice and data SIM card

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

  • AirTag to track your luggage

    With airlines always losing things these days, an AirTag can help you find it anywhere on earth: AirTag for iPhones.

  • 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

  • Voltage adapter

    A plug adapter that supports outlet types A and B. Take care to pick the correct kind. The vast majority of adapters on sale are simply plug changers and expect your electronics to convert the voltage themselves. If yours can't do that they could burn up. This one should be sufficient for most places.

  • 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 neck support pillow

    An excellent option is this one

  • Luggage scale to avoid fees

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

September

September is extremely warm 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

  • AirTag to track your luggage

    With airports repeatedly losing things recently, an AirTag can help you find it anywhere on earth: 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.

  • Voice and data SIM card

    A SIM card that works in San Gabriel Valley. 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

  • Voltage step down adapter

    A plug adapter that supports outlet types A and B. Be sure to choose the correct type. The vast majority of adapters available are just plugs and expect your electronics to adjust the voltage themselves. If your electronics can't do that they could burn up. This one is sufficent for most countries.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel pillow

    Our favorite is this one

  • Luggage scale to avoid fees

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

October

If you are traveling to San Gabriel Valley 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:

Clothes + Footwear
Health
Safety + Security

  • Voice and data SIM card

    A SIM card that works in San Gabriel Valley. 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.

  • AirTag to track your luggage

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

Comfort + Essentials

  • Power bank for devices

    A portable power bank, like this one

  • Voltage step down adapter

    A plug adapter that supports outlet types A and B. Ensure that you find the correct type. The vast majority of adapters available are simply plug changers and require your devices to change the voltage themselves. If yours can't do that they could burn up. This one works in most areas.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Luggage scale to avoid fees

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

  • Travel neck pillow

    Our favorite is this one

November

If you are traveling to San Gabriel Valley in November, you will notice that it is mild. Daytime temperatures are in the low 70s F (low 20s C).

What to wear/what to pack:

Clothes + Footwear
Health

  • Travel first aid kit

    This one is a excellent option.

  • Hand sanitizer

    This hand sanitizer is an easy-to-carry plane-friendly product.

  • Travel disinfecting wipes

    Use these to sanitize plane and hotel surfaces.

  • Emergency motion sickness relief

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

  • AirTag to track your luggage

    With airports always losing luggage these days, an AirTag can locate it anywhere on earth: AirTag for iPhones.

  • Anti-theft backpack

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

Comfort + Essentials

  • Luggage scale to avoid fees

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

  • 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 neck support pillow

    Our fave is this one

  • Voltage adapter

    A plug adapter that supports outlet types A and B. Take care to get the correct kind. Many adapters that you can buy are simply plugs and expect your electronics to change the voltage themselves. If your devices can't do that they could burn up. This one should be appropriate for most areas.

December

If you go to San Gabriel Valley in December, you will notice that it is mild. Expect it to rain once in a while. Daytime temperatures are in the high 60s F (high 10s 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.

  • AirTag to track your luggage

    With airlines always losing luggage nowadays, an AirTag can help you locate it anywhere anywhere: 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 Gabriel Valley. A good global SIM card works in most countries, but check the country list before buying.

Comfort + Essentials

  • Luggage scale to avoid fees

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

  • Travel neck pillow

    A top rated pillow is this one

  • Voltage adapter

    A plug adapter that supports outlet types A and B. Be careful to pick the necessary type. Many adapters on sale are just plug changers and require your electronics to change the voltage themselves. If your devices can't do that they could get destroyed. This one should be sufficient for most locations.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Power bank for devices

    A portable power bank, like this one

What to do in San Gabriel Valley, California, United States of America

San Gabriel Valley, located in southern California, is a must-visit destination for both locals and tourists. It boasts of a rich cultural heritage, stunning natural landscapes, and world-class amenities that cater to the needs of any type of traveler. Here are some top tourist attractions in San Gabriel Valley that you shouldn't miss:

The Huntington Library, Art Museum, and Botanical Gardens

The Huntington is a unique cultural and educational center that combines art, history, and nature. It features a vast collection of rare books and manuscripts, art, and botanical gardens spread over 120 acres. Visitors can explore the Huntington's stunning landscapes, admire the art collections, learn more about history and science, and attend various events and exhibitions.

Santa Anita Park

Santa Anita Park is a legendary horse racing track located in Arcadia. It hosts some of the most prestigious horse racing events in the world, including the Santa Anita Derby and the Breeders' Cup. Visitors can watch the races and bet on their favorite horses or take a tour of the park's facilities.

San Gabriel Mission

San Gabriel Mission is a historic landmark and a testament to the area's rich cultural heritage. It was founded in 1771 by Spanish Franciscan missionaries and has since served as a spiritual and cultural center for the local community. Visitors can learn about the mission's history, explore the museum, and attend various cultural events and festivals.

The Arboretum of Los Angeles County

The Arboretum of Los Angeles County is a botanical garden located in Arcadia. It features over 127 acres of lush gardens, wildlife habitats, and historical landmarks. Visitors can take a stroll through the gardens, birdwatch, hike, or attend various educational programs and events.

Lake Huntington

Lake Huntington is a serene and picturesque lake located in the San Gabriel Mountains. It's a popular destination for fishing, camping, hiking, and picnicking. Visitors can enjoy the scenic views or rent a boat and explore the lake.

In conclusion, San Gabriel Valley has a lot to offer to any type of traveler. From cultural landmarks, world-class museums and parks, to serene natural landscapes, it's a must-visit destination for anyone looking to experience the best of California. So, don't hesitate to add San Gabriel Valley to your next travel itinerary.

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: Timorese South Coast, East Timor, Oroquieta, Philippines, Uluru-Kata Tjuta National Park, Northern Territory, Australia, Neyveli, India, Ross-on-Wye, England, United Kingdom, Stockton, Illinois, United States of America, Akhisar, Turkey, Delaware County, Pennsylvania, United States of America, Tortuguero, Costa Rica, Rosamond, California, United States of America, and Solomon, Alaska, United States of America.