Average annual temperature is 25.4 °C
Absolute maximum temperature: 38.8 °C
Absolute minimum temperature: 14.8 °C
Number of sunny days: 102 days
Number of rainy days: 263 days
Look at detailed online map of San Francisco
* Weather data for San Francisco Mexico is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 32.0 | 33.7 | 35.5 | 37.1 | 36.7 | 38.8 | 32.1 | 35.2 | 31.8 | 33.5 | 29.9 | 34.0 |
| Average daytime temperature (°C) | 27.1 | 27.6 | 31.6 | 33.2 | 33.9 | 34.9 | 30.5 | 31.0 | 30.6 | 29.2 | 26.2 | 25.2 |
| Average temperature (°C) | 22.8 | 22.6 | 25.9 | 27.4 | 28.3 | 29.3 | 25.9 | 26.3 | 26.2 | 25.3 | 23.2 | 21.8 |
| Average night temperature (°C) | 20.0 | 19.5 | 22.0 | 23.2 | 23.9 | 24.9 | 22.9 | 23.1 | 22.9 | 22.6 | 20.9 | 19.2 |
| Absolute minimum temperature (°C) | 14.8 | 15.5 | 17.9 | 19.8 | 17.8 | 22.4 | 22.1 | 21.9 | 21.8 | 20.1 | 16.9 | 15.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.2 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 8.5 | 7.6 | 9.8 | 10.8 | 11.3 | 11.2 | 9.1 | 10.0 | 10.3 | 8.9 | 6.1 | 6.5 |
| Precipitation (mm) | 58 | 50 | 38 | 73 | 27 | 137 | 429 | 320 | 293 | 230 | 92 | 154 |
| Sunny days | 12 | 10 | 15 | 15 | 18 | 13 | 0 | 1 | 1 | 5 | 5 | 7 |
| Rainy days | 19 | 18 | 16 | 15 | 13 | 17 | 31 | 30 | 29 | 26 | 25 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Francisco is at