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World Weather & Climate Information

Average monthly snow and rainfall in San Francisco (inches)

  • Most rainfall (rainy season) is seen in January.
  • San Francisco has dry periods in May, June, July, August and September.
  • On average, January is the wettest month.
  • On average, August is the driest month.
  • The average amount of annual precipitation is: 19.69 in (500.0 mm)
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 © 2017 www.weather-and-climate.com  Data from nearest weather station: San Francisco, United States of America (0.0 Miles).

Weather Forecast for San Francisco

Show in Fahrenheit
MON
Partly cloudy
23°C
15°C
TUE
Sunny
26°C
16°C
WED
Partly cloudy
28°C
16°C

More climate information

Weather and Climate offers all the information you need to know about the climate in San Francisco.

We collected past weather data from many thousand weather stations around the world. So find on this website the historical weather averages in other cities in United States of America and climate and forecast data for all other countries in the world.