Average monthly snow and rainfall in Santa Rosa (CA)

The mean monthly precipitation over the year in Santa Rosa (California), including rain, snow, hail.

Average monthly rainfall, snow, precipitation in Santa Rosa (CA),

Feel free to add this climate graph to your website. Click the copy button above.

  • A lot of rain (rainy season) falls in the months: January, February, March and December.
  • Santa Rosa has dry periods in May, June, July, August and September.
  • On average, December is the wettest month with 145 mm of precipitation.
  • On average, August is the driest month with 0 mm of precipitation.
  • The average amount of annual precipitation is 713 mm.

Weather Forecasts for Santa Rosa (CA)

Fri   Mar 01
13°C | 6°C
SW 25 km/h
5.2 mm
broken clouds and rain

broken clouds and rain

Sat   Mar 02
11°C | 3°C
SW 18 km/h
16 mm
overcast and heavy rain

overcast and heavy rain

Sun   Mar 03
13°C | 2°C
SW 18 km/h
3.5 mm
broken clouds and rain

broken clouds and rain

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Santa Rosa.

Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.