Average monthly snow and rainfall in San Francisco
The mean monthly precipitation over the year in San Francisco (Riviera Nayarit), including rain, snow, hail.
- A lot of rain (rainy season) falls in the months: June, July, August, September and October.
- San Francisco has dry periods in February, March, April and May.
- On average, September is the wettest month with 254 mm of precipitation.
- On average, April is the driest month with 2 mm of precipitation.
- The average amount of annual precipitation is 1002 mm.
Weather Forecasts for San Francisco
partly cloudy and no rain
partly cloudy and no rain
partly cloudy and no rain