San Mateo weather in October (California, United States of America)

What does the weather outlook for San Mateo look like in October? Our guide gives you the essential weather details for this month.

Temperatures

Expect perfect weather in San Mateo during October, which means high temperatures and low rainfall. During the daylight hours, temperatures often reach 22°C. After dark they usually decrease to around 12°C.

Precipitation

San Mateo in October usually receives low rainfall, averaging around 23 mm for the month. Historically, the month has about 4 days of rain.

Average sunshine

With approximately 243 hours hours of sun, the days are filled with brightness. It makes it a perfect month for outdoor activities.

If you're a fan of comfortable temperatures and drier conditions, October is a great time to visit. May, June, July, August, September and October generally stand out with 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 San Mateo climate page with graphs.

 

San Mateo, monthly averages in October

Min Temperature 12°C  

Max Temperature 22°C  

Water Temperature 14°C *  

Chance of Rain 13%  

Precipitation 23 mm  

Rainy days 4 days  

Humidity 71% *  

Windspeed 14 km/h *  

Sunshine 243 hours *  

Percentage Sunshine 71% *  

Data from: San Francisco, the United States of America (10 KM, 6 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 San Mateo, 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. With a water temperature of around 14°C there is no need to bring your swimwear.

What To Do

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

Cycling

10/10

Walking

10/10

Barbeque

9/10

Camping

10/10

Outdoor sports

10/10

Interested in more climate information?

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

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.