California Weather in March

Thinking of visiting California in March? Expect moderate temperatures reaching 13°C (55°F) during the day, dropping to 2°C (36°F) at night, and note that quite a bit of rainfall is likely.

Rainfall in California in March

This month experiences about 11 days of rain according to historical data, averaging 90 mm (3.5 in). Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in California in March

California in March gets highs of 13°C (55°F) during the day and drops to 2°C (36°F) at night. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights fall to 2°C (36°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in California in March

There are approximately 195 hours of sunshine this month, resulting in mostly clear days. Despite the cool temperatures, the sunshine makes it an enjoyable time to be outside.

Should you favor a climate that's both dry and comfortably warm, May, June, September and October typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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• January
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For a detailed overview over the year and the best time to visit the United States of America, check out our California's climate page.

California Temperature in March

Min Temperature 2°C (36°F)  

Max Temperature 13°C (55°F)  

Chance of Rain 37%  

Precipitation 90 mm (3.5 in)  

Rainy days 11 days  

Humidity 67% *  

Sunshine 195 hours *  

Percentage Sunshine 52% *  

* Data from: Columbia, the United States of America (41 KM, 25 Miles).

What to Wear in California in March

The weather can swing between comfortable and chilly in March, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Expect heavy rainfall, so bring good rain protection and waterproof bags. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in California in March

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

Swimming

5/10

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our California's climate page.

More climate data for California

Temperature Rainfall Sunshine Humidity

See the full California climate overview or explore weather in the United States of America.