Average monthly snow and rainfall in San Francisco (California) in inches

This is the mean monthly precipitation over the year, including rain, snow, hail etc.
Show average precipitation in San Francisco in Millimeter »

Average precipitation (rain/snow) in San Francisco, United States of America   Copyright © 2021  weather-and-climate.com
* Data from weather station: San Francisco, United States of America.
  • A lot of rain (rainy season) falls in the months: January, February and December.
  • San Francisco has dry periods in May, June, July, August and September.
  • On average, December is the wettest month with 4.53 inch (115.0 mm) of precipitation.
  • On average, July is the driest month with 0.04 inch (1.0 mm) of precipitation.
  • The average amount of annual precipitation is: 23.62 inch (600.0 mm)

Weather Forecasts for San Francisco (California)

THU Sep 23
73°F | 52°F

Partly cloudy

FRI Sep 24
72°F | 53°F


SAT Sep 25
70°F | 54°F


Where to stay in San Francisco

More Climate Information For San Francisco

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