Weather in San Francisco in August

General weather information about San Francisco

Average annual temperature is 24.6 °C

Absolute maximum temperature: 37.9 °C

Absolute minimum temperature: 7.4 °C

Number of sunny days: 98 days

Number of rainy days: 267 days

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)32.331.431.130.229.929.531.634.236.237.137.933.6
Average daytime temperature (°C)28.828.628.428.227.026.128.830.932.533.733.231.3
Average temperature (°C)24.324.124.123.722.520.922.724.726.427.727.826.6
Average night temperature (°C)21.121.221.420.619.217.017.819.922.023.323.823.1
Absolute minimum temperature (°C)18.317.819.316.614.37.413.213.814.918.118.720.8

San Francisco monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)13.012.012.011.011.011.011.011.012.012.012.013.0
Daylight mean duration (h)13.012.612.211.711.411.211.311.612.012.512.913.1
Daylight minimum duration (h)12.012.011.011.011.011.011.011.011.012.012.013.0
Sunshine mean duration (h)8.88.07.79.28.19.410.39.69.310.910.610.4
Precipitation (mm)2742552699290389306466120130
Sunny days2203513232014781
Rainy days29263127261781116242230
Snow days000000000000

Best time to visit San Francisco:

The largest precipitation sum in San Francisco is at

  • January — 274(mm)
  • February — 255(mm)
  • March — 269(mm)