Average monthly snow and rainfall in Folsom (CA)
The mean monthly precipitation over the year in Folsom (California), including rain, snow, hail.
- Most rainfall (rainy season) is seen in December.
- Folsom has dry periods in May, June, July, August and September.
- On average, December is the wettest month with 105 mm of precipitation.
- On average, August is the driest month with 0 mm of precipitation.
- The average amount of annual precipitation is 506 mm.
Weather Forecasts for Folsom (CA)
almost clear and no rain
clear and no rain
almost clear and no rain