The climate in Santa Rosa during March can be summarized as hot, humid and wet.
March is in the fall / autumn in Santa Rosa and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 30°C (86°F), whilst at night 19°C (66°F) is normal.
Daytime temperature | 29.9°C 85.8°F |
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Nightly temperature | 18.9°C 66°F |
Average temperature | 24.4°C 75.9°F |
Daily sunshine | 8.3 hrs |
Avg rainfall | 152 mm 6 ins |
Rainy days | 8 days |
Sea temperature | 22.9°C 73.2°F |
Humidity | 75% |
Windspeed | 10.8kph 7 mph |
On average March is the 2nd wettest month of the year in Santa Rosa with around 152mm 6 inches of rain making it a wet time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.3 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Santa Rosa in March 2024.
Hottest month: | January | 32.5°C 90.5°F |
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Driest month: | August | 56mm 2.2ins |
Sunniest month: | November | 9.8hrs |
Coldest month: | June | 20.3°C 68.5°F |
Wettest month: | April | 161mm 6.3ins |