San Bernardino, California, United States of America: What to pack, what to wear, and when to go [2022]

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Traveling to San Bernardino, California, United States of America? If you're planning to go to San Bernardino, we have some important information about when to go, what to wear, and what to pack.

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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 Bernardino, California, United States of America

Based on the climate and weather in San Bernardino, the best time to go is June. See below for details.

Important essentials for San Bernardino, California, United States of America

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

COVID-19 ESSENTIALS FOR 2022


  • Travel disinfecting wipes

    Use these to sanitize plane and hotel surfaces.


  • Hand sanitizer

    This hand sanitizer is a good TSA-friendly choice.


  • 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).


  • Travel insurance

    If you or a companion get COVID-19, your amazing trip can be ruined. Good travel insurance can help. See plans


  • N95 masks to use in crowded airports

    These N95 masks provide the best level of COVID protection you can have.


  • A vaccine card protector

    Vaccine cards can get worn. An unreadable card can cause severe consequences. This vaccine card protector helps stop that.

General health necessities

Don't forget these

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

Already know when you're traveling?

January

If you are traveling to San Bernardino in January, you will notice that it is mild. Expect it to snow (). Daytime temperatures are in the 60s F (high 10s C).

What to wear/what to pack:

February

February is mild. Temperatures average in the high 60s F (low 20s C) during the day. It rains about a third of the time.

What to wear/what to pack:

March

Traveling to San Bernardino in March, you will notice that it is balmy. Expect it to rain 5-10 days this month. Daytime temperatures are in the low 70s F (low 20s C).

What to wear/what to pack:

April

If you visit San Bernardino during April, you might see that it is a perfect temperature. Temperatures tend to hover around the 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:

May

Traveling to San Bernardino in May, you will notice that it is hot and dry with little rain. Daytime temperatures are in the low 80s F (high 20s C).

What to wear/what to pack:

June

June here can be sweltering 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:

July

If you go to San Bernardino in July, you will notice that it is blindingly hot and very dry with almost no rain. Daytime temperatures are in the 90s F (mid 30s C).

What to wear/what to pack:

August

August can be sizzling 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:

September

September in San Bernardino is blindingly hot and very dry with almost no rain. Temperatures average in the low 90s F (low 30s C) during the day.

What to wear/what to pack:

October

If you visit San Bernardino during October, you will probably see that it is pretty consistently 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 40s F (single digits C).

What to wear/what to pack:

November

If you are traveling to San Bernardino in November, you will notice that it is a perfect temperature and dry with little rain. Expect it to rain occasionally. Daytime temperatures are in the 70s F (mid 20s C).

What to wear/what to pack:

December

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

What to wear/what to pack:

Activities for San Bernardino, California, United States of America

Here are some activity recommendations and activity-specific packing tips for San Bernardino.

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