San Bruno weather in March (California, United States of America)

Will it be warm or cold in San Bruno this March? Our guide gives you the essential weather details for this month.

Temperatures

In March, San Bruno typically experiences moderate temperatures and moderate rainfall. Daytime temperatures generally peak at 17°C, but after sunset, they often decrease to around 9°C.

Precipitation

San Bruno in March usually receives moderate rainfall, averaging around 87 mm for the month. Historically, approximately 12 days this month are expected to have rain.

Average sunshine

Expect sunny days throughout the month, with an estimated 270 hours of sunshine. Making it a pleasant time to visit San Bruno.

In case you lean more towards enjoying temperate temperatures and rain-free days May, June, July, August, September and October typically offer the most optimal weather. In contrast, December tends to have less optimal conditions.

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

 

San Bruno, monthly averages in March

Min Temperature 9°C  

Max Temperature 17°C  

Water Temperature 12°C *  

Chance of Rain 40%  

Precipitation 87 mm  

Rainy days 12 days  

Humidity 75% *  

Windspeed 18 km/h *  

Sunshine 270 hours *  

Percentage Sunshine 73% *  

Data from: San Francisco, the United States of America (2 KM, 1 Miles).

Where to go in the United States of America in March

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 Bruno, 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. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes. With a water temperature of around 12°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

6/10

Walking

6/10

Camping

4/10

Outdoor sports

9/10

Interested in more climate information?

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

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.