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San Francisco
Average rainfall
ClimateForecastDecemberJanuary >>

San Francisco (CA) Precipitation: Average Monthly Rainfall and Snowfall

This graph shows the average amount of rainfall per month in San Francisco (California). The numbers are calculated over a 30-year period to provide a reliable average.

  • Most rainfall (rainy season) is seen in December.
  • San Francisco has dry periods in May, June, July, August, September and October.
  • On average, December is the wettest month with 112 mm of precipitation.
  • On average, July is the driest month with 0 mm of precipitation.
  • The average amount of annual precipitation is 469 mm.

Current rainfall in San Francisco (CA)

Tue   Dec 03
18°C | 8°C
NW 11 km/h
clear and no rain

clear and no rain

hourly forecast
Wed   Dec 04
18°C | 10°C
NW 11 km/h
clear and no rain

clear and no rain

hourly forecast
Thu   Dec 05
17°C | 10°C
W 11 km/h
partly cloudy and no rain

partly cloudy and no rain

hourly forecast
5-Day Forecast 10-Day Forecast

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