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United StatesThe weather in March in Santa Rosa
It's cool to moderate in March in Santa Rosa with an average temperature of 18°C. Temperatures this month range from a low of 16°C to a high of 20°C. At night, you can expect temperatures between 4°C and 8°C.
Looking for sun? March isn’t a good month to be in Santa Rosa. The temperature is nice, but there’s too much chance of rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in March for Santa Rosa, California. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 31°C in 2022, Santa Rosa reached the highest temperature in March over the past 10 years. The lowest daytime temperature in this month was 8°C in 2021. The extreme nighttime temperatures ranged from a lowest recorded value of -1°C to a highest value of 14°C.
Rainfall amount
In March, there is an average of 105 mm of precipitation, spread over 13 days. The wind speed is around 4 Bft, mostly coming from the Southwest.
Daily weather in March for Santa Rosa
Click on any day in March to get detailed info about the usual weather on that day in Santa Rosa. Check out the historical temperatures and precipitation over the past 10 years on this day.
March weather comparison
| Santa Rosa | New York | |
|---|---|---|
| Average temperature | 18°C | 11°C |
| Max. temperature | 20°C | 14°C |
| Min. temperature | 4°C | -5°C |
| Total precipitation | 105 mm | 63 mm |
| Rainy days | 13 days | 10 days |
Start of March
The month of March starts in Santa Rosa with mild temps, averaging around 18°C during the day and nights around 6°C.
Mid March
By mid-March, daytime temps rise to around 19°C, with nights around 7°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of March
By the end of March, the average daytime temperature in Santa Rosa is around 20°C, while nighttime temps are about 7°C. A shower might pop up, but overall, the weather will be dry and sunny.
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UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Check out the climate of Santa Rosa for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in March in Santa Rosa, California. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in March in Santa Rosa
Temperature in March in Santa Rosa over the years
Precipitation charts
These charts show the average amount of precipitation in March in Santa Rosa, California. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in March in Santa Rosa
Total precipitation in March in Santa Rosa over the years
Daily UV index in March in Santa Rosa
This chart shows the average daily UV index in March in Santa Rosa, 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.
Weather experiences in March in Santa Rosa
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Average weather in Santa Rosa by month
Click on a month below to see detailed weather info for Santa Rosa. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.