Normal weather for California in March
It's pleasantly warm in March in California with an average temperature of 21°C. Temperatures this month range from a low of 18°C to a high of 23°C. At night, you can expect temperatures between 7°C and 11°C.
In March, there is an average of 43 mm of precipitation, spread over 8 days. The wind speed is around 3 Bft, mostly coming from the Southwest.
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
California in March |
UK | ||
|---|---|---|---|
 Average Temperature |
21°C | 11°C | |
 High Temp |
23°C | 14°C | |
| Low Temp |
18°C | 8°C | |
 Total Precipitation |
43 mm | 55 mm | |
| Rainy Days |
8 days | 9 days | |
The climate of California is based on weather data from . Other spots, like New York City, Miami or Los Angeles, might have different weather. You can check out all destinations in California for a full picture of the climate.
Start of March
The month of March starts in California with mild temperatures, averaging around 20°C during the day and nights close to 8°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry.
Mid-March
By mid-March, the average daytime temperature rises to around 22°C, with nights close to 10°C. Not much precipitation expected during this period. It’s mostly dry with sunshine.
End of March
By the end of March, the average daytime temperature in California will be around 22°C, with nights close to 10°C. A shower might show up, but overall the weather will be dry and sunny.
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Is March a good time to visit California?
Want nice weather? Then March is a great time to be in California. You’ll have pleasant temperatures and not too much rain this month.
Temperature records for California in March
With 33°C, California hit the highest temperature in the last 10 years in March 2015. The lowest daytime temperature in this month was 10°C in 2023. The extreme night temperatures ranged from a low of 0°C to a high of 16°C.
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Daily Temperature in March in California
This chart shows the average daily temperatures, both day and night, for each day in March in California, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in March in California
The chart below shows the average daily precipitation in March for California, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for March, you can expect around 8 days of rain in California.
Daily UV Index in March in California
This chart shows the average daily UV index in March in California, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in March in California Over the Years
This chart shows the average temperature in March in California, measured in degrees Celsius, over the past years.
Total Precipitation in March in California Over the Years
This chart shows the average precipitation in March in California, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in March for California
Click on a specific day in March for detailed info on the typical weather on that day in California. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in March in California
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Average Weather in California by Month
Click on a month below to see detailed weather info for California. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of California for all months at once
