Best year time to visit San Francisco

General weather information about San Francisco

Average annual temperature is 25.5 °C

Absolute maximum temperature: 41 °C

Absolute minimum temperature: 11.5 °C

Number of sunny days: 85

Number of rainy days: 280

Number of snow days:

Average annual precipitation: 1754 mm

Look at detailed online map of San Francisco

* Weather data for San Francisco Guatemala is based on climate observations for 2023 year

San Francisco air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 30 32.2 35.6 39.9 39 41 33.7 33.5 32.1 33.6 29.9 31.1
Average daytime temperature (°C) 27.6 28.7 32.7 36 35.8 36.2 31 31.1 30.6 30 27.3 25.8
Average temperature (°C) 22.2 22.9 26 28.5 28.8 29.7 25.8 26 25.5 25.3 23.6 22
Average night temperature (°C) 18.2 18.6 20.2 22 23.1 24.4 22.4 22.3 22.1 21.8 21 19.3
Absolute minimum temperature (°C) 13 14.8 18.5 19.7 20.9 22.2 21 20.7 20.5 19.4 17.8 11.5

San Francisco monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 11.4 11.8 12.3 12.7 13.1 13.1 13.1 12.9 12.5 12 11.5 11.2
Daylight mean duration (h) 11.3 11.6 12.1 12.5 12.9 13.1 13 12.7 12.2 11.8 11.4 11.2
Daylight minimum duration (h) 11.2 11.4 11.8 12.3 12.7 13.1 12.9 12.5 12 11.5 11.2 11.1
Sunshine mean duration (h) 9.3 9.3 10.7 11.1 11.4 10.8 9 9.6 9.9 9.9 7.5 8
Precipitation (mm) 89 82 39 12 83 107 258 210 289 184 254 146
Sunny days 11 8 14 16 10 11 1 4 3 7
Rainy days 20 20 17 14 21 19 31 30 30 27 27 24

San Francisco - weather forecast by months

January February March April May June July August September October November December

Best time to visit San Francisco:

The largest precipitation sum in San Francisco is at

  • July — 258(mm)
  • August — 210(mm)
  • September — 289(mm)
  • October — 184(mm)
  • November — 254(mm)

Weather forecast in the closest to San Francisco admin centers