Santa Rosa Weather in March

What's the weather like in Santa Rosa (California) in March 2024?

The climate in Santa Rosa during March can be summarized as mild and damp.

March is in the spring in Santa Rosa and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a cool 17°C (63°F), whilst at night 6°C (42°F) is normal.

Santa Rosa weather averages (imperial / metric)
Daytime temperature 17.2°C 62.9°F
Nightly temperature 5.5°C 41.8°F
Average temperature 11.3°C 52.3°F
Daily sunshine 9.1 hrs
Avg rainfall 114 mm 4.5 ins
Rainy days 11 days
Sea temperature 11.9°C 53.5°F
Humidity 74%
Windspeed 15.8kph 10 mph

On average March is the 5th wettest month of the year in Santa Rosa with around 114mm 4.5 inches of rain making it a damp time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.

On the flip side this corresponds to an average of 9.1 hours of sunshine per day.

March temperatures in Santa Rosa

Santa Rosa average temperature in March

March rainfall

Santa Rosa average rain in March

March hourly sunshine

Santa Rosa average rain in March

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.