Petaluma weather in October (California, United States of America)

How does the weather in Petaluma usually fare in October? Here’s a detailed forecast of the month’s weather patterns.

Temperatures

Experience perfect weather in Petaluma during October, featuring high temperatures and moderate rainfall. Anticipate daytime temperatures around 24°C, while night temperatures can drop to 9°C.

Precipitation

Petaluma in October usually receives moderate rainfall, averaging around 34 mm for the month. Typically around 5 days days of rainfall are expected.

Average sunshine

The days are predominantly sunny, with an estimated total of around 250 hours of sunshine. These sun-filled days are perfect for spending time outside. Whether it's playing sports, visiting a park, or going for a bike ride.

If you're inclined towards comfortable temperatures and drier conditions, October is a prime time to visit Petaluma. April, May, June, July, August, September and October typically offer the best circumstances. While January, February and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Petaluma climate page with graphs.

 

Petaluma, monthly averages in October

Min Temperature 9°C  

Max Temperature 24°C  

Chance of Rain 17%  

Precipitation 34 mm  

Rainy days 5 days  

Sunshine 250 hours *  

Percentage Sunshine 70% *  

Data from: Healdsburg, the United States of America (46 KM, 28 Miles).

Where to go in the United States of America in October

Find out more about the weather in the United States of America and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

For visitors traveling to Petaluma, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

10/10

Cycling

10/10

Walking

10/10

Barbeque

9/10

Camping

5/10

Outdoor sports

10/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Petaluma.

Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.