Average annual temperature is 26.5 °C
Absolute maximum temperature: 39.6 °C
Absolute minimum temperature: 15.2 °C
Number of sunny days: 218 days
Number of rainy days: 147 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) | 36.5 | 37.1 | 36.2 | 39.6 | 39.6 | 37.8 | 36.3 | 34.9 | 35.2 | 34.1 | 37.0 | 35.9 |
| Average daytime temperature (°C) | 32.0 | 33.7 | 32.7 | 34.2 | 36.2 | 35.0 | 33.0 | 32.8 | 32.7 | 31.2 | 33.3 | 31.6 |
| Average temperature (°C) | 23.7 | 24.9 | 24.5 | 25.7 | 28.0 | 28.4 | 28.1 | 27.9 | 27.9 | 26.5 | 27.3 | 25.3 |
| Average night temperature (°C) | 17.7 | 18.1 | 18.2 | 18.9 | 21.8 | 23.4 | 24.8 | 24.9 | 24.8 | 23.4 | 23.1 | 21.0 |
| Absolute minimum temperature (°C) | 15.2 | 15.8 | 16.7 | 17.7 | 16.3 | 20.2 | 23.4 | 23.3 | 23.7 | 20.2 | 17.8 | 16.1 |
| 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 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.1 | 13.3 | 13.2 | 12.8 | 12.3 | 11.7 | 11.2 | 10.9 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 9.9 | 10.6 | 11.1 | 11.7 | 11.6 | 11.3 | 9.5 | 9.1 | 9.5 | 8.7 | 9.6 | 8.5 |
| Precipitation (mm) | 2 | 0 | 0 | 0 | 3 | 21 | 247 | 203 | 154 | 163 | 11 | 6 |
| Sunny days | 27 | 27 | 31 | 30 | 28 | 25 | 1 | 1 | 2 | 6 | 18 | 22 |
| Rainy days | 4 | 1 | 0 | 0 | 3 | 5 | 30 | 30 | 28 | 25 | 12 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Francisco is at