Monthly Average Rainy days in Santa Rosa (CA)
The number of days each month with rain, snow and hail in Santa Rosa (California), the United States of America.
- Santa Rosa has dry periods in July, August and September.
- On average, December is the most rainy with 13 days of rain/snow.
- On average, August is the driest month with 0 rainy days.
- The average annual number of rainy days is 74.
Current rainfall in Santa Rosa (CA)
broken clouds and rain
overcast and heavy rain
partly cloudy and chance of slight rain