Best year time to visit San Francisco

General weather information about San Francisco

Average annual temperature is 15.3 °C

Absolute maximum temperature: 35.4 °C

Absolute minimum temperature: -2.4 °C

Number of sunny days: 140 days

Number of rainy days: 224 days

Number of snow days: 1 day

Look at detailed online map of San Francisco

* Weather data for San Francisco Bolivia is based on climate observations for 2026 year

San Francisco air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)26.726.424.827.727.527.028.828.633.233.935.428.0
Average daytime temperature (°C)20.920.220.420.221.120.222.624.026.226.426.023.3
Average temperature (°C)16.315.615.914.313.812.112.313.516.617.718.417.7
Average night temperature (°C)11.611.912.19.27.94.84.65.08.710.712.413.2
Absolute minimum temperature (°C)7.36.99.83.44.6-2.40.90.30.44.58.19.2

San Francisco monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)13.013.012.011.011.010.011.011.012.012.013.013.0
Daylight mean duration (h)13.212.812.211.611.110.911.011.412.012.613.113.4
Daylight minimum duration (h)13.012.011.011.010.010.010.011.011.012.012.013.0
Sunshine mean duration (h)10.59.19.99.89.89.810.210.210.711.210.99.4
Precipitation (mm)150184208100241406735126225
Sunny days500511202927221731
Rainy days26283125209248142730
Snow days000001000000

Best time to visit San Francisco:

The largest precipitation sum in San Francisco is at

  • January — 150(mm)
  • February — 184(mm)
  • March — 208(mm)
  • November — 126(mm)
  • December — 225(mm)
  • Frequently asked questions

    When is the best time to visit San Francisco?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit San Francisco.
    What is the weather like in San Francisco?
    See average temperature, rainfall and daylight hours for San Francisco by month in the table above.
    How many sunny days does San Francisco have?
    The monthly weather statistics above show sunshine and rainfall patterns for San Francisco throughout the year.