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

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Traveling to Petaluma, California, United States of America? If you're planning to go to Petaluma, I 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 Petaluma, California, United States of America

Based on the climate and weather in Petaluma, the best time to go is August. See below for details.

Important essentials for Petaluma, California, United States of America

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

COVID-19 ESSENTIALS FOR 2022


  • N95 masks to use in crowded airports

    These N95 masks provide the best level of COVID protection possible.


  • 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).


  • Hand sanitizer

    This hand sanitizer is an excellent TSA-friendly option.


  • Travel disinfecting wipes

    Use these to sanitize plane and hotel surfaces.


  • Travel insurance

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


  • A vaccine card protector

    Vaccine cards often get worn. An unreadable vaccination card may result in severe consequences. This vaccine card protector helps avoid that.

General health necessities

Don't forget these

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

Already know when you're traveling?

January

If you are traveling to Petaluma in January, you will notice that it is crisp. Expect it to rain a bit less than half of the time. Daytime temperatures are in the high 50s F (mid 10s C).

What to wear/what to pack:

February

In February, Petaluma is relatively cool. Temperatures routinely are in the low 60s F (mid 10s C) range. At night, lows are in the low 40s F (single digits C). This is also a rainy time for Petaluma, with several of the days of the month having rain.

What to wear/what to pack:

March

March is cool. Temperatures average in the 60s F (high 10s C) during the day. It rains about a third of the time.

What to wear/what to pack:

April

If you go to Petaluma in April, you will notice that it is mild. Expect it to rain once in a while. Daytime temperatures are in the high 60s F (low 10s C).

What to wear/what to pack:

May

May in Petaluma is mild and dry with little rain. The average overnight temperatures in the area are in the 40s F (single digits C).

What to wear/what to pack:

June

If you visit Petaluma during June, you might see that it is warm and very dry with almost no rain. Temperatures tend to hover around the high 70s F (mid 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:

July

If you are traveling to Petaluma in July, you will notice that it is hot and very dry with almost no rain. Daytime temperatures are in the low 80s F (high 20s C).

What to wear/what to pack:

August

If you are traveling to Petaluma in August, you will notice that it is hot and very dry with almost no rain. Daytime temperatures are in the low 80s F (high 20s C).

What to wear/what to pack:

September

If you vacation in Petaluma during September, you are likely to find 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 low 50s F (low 10s C).

What to wear/what to pack:

October

If you vacation in Petaluma during October, you may find that it is a perfect temperature and dry with little rain. Temperatures tend to hover around the 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:

November

If you vacation in Petaluma 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 low 40s F (single digits C). In terms of precipitation, you can expect it to rain a bit less than half of the time.

What to wear/what to pack:

December

If you are traveling to Petaluma in December, you will notice that it can be chilly. Expect it to rain regularly. Daytime temperatures are in the high 50s F (mid 10s C).

What to wear/what to pack:

Activities for Petaluma, California, United States of America

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

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