Average annual temperature is 26.9 °C
Absolute maximum temperature: 38.9 °C
Absolute minimum temperature: 13.0 °C
Number of sunny days: 135 days
Number of rainy days: 230 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) | 32.5 | 32.8 | 35.2 | 38.5 | 38.9 | 38.7 | 38.2 | 38.4 | 36.2 | 36.9 | 34.0 | 32.9 |
| Average daytime temperature (°C) | 29.7 | 30.5 | 32.9 | 35.1 | 35.8 | 36.4 | 35.7 | 35.0 | 34.8 | 33.5 | 30.7 | 28.4 |
| Average temperature (°C) | 24.0 | 24.7 | 26.3 | 27.8 | 28.5 | 29.3 | 29.0 | 28.4 | 28.0 | 27.4 | 25.6 | 23.4 |
| Average night temperature (°C) | 19.9 | 20.3 | 21.3 | 22.2 | 23.1 | 24.3 | 24.8 | 24.6 | 23.8 | 23.1 | 22.2 | 20.1 |
| Absolute minimum temperature (°C) | 14.2 | 16.2 | 18.0 | 18.7 | 18.6 | 21.5 | 23.4 | 23.2 | 21.8 | 18.6 | 20.0 | 13.0 |
| 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 | 10.0 |
| Daylight mean duration (h) | 11.0 | 11.5 | 12.0 | 12.6 | 13.1 | 13.4 | 13.3 | 12.8 | 12.3 | 11.7 | 11.1 | 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 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.2 | 10.0 | 10.3 | 11.5 | 11.5 | 11.5 | 10.8 | 10.9 | 10.8 | 10.4 | 9.3 | 9.0 |
| Precipitation (mm) | 43 | 17 | 46 | 20 | 41 | 59 | 102 | 130 | 104 | 64 | 38 | 65 |
| Sunny days | 14 | 15 | 25 | 19 | 15 | 8 | 3 | 1 | 3 | 13 | 7 | 12 |
| Rainy days | 17 | 13 | 6 | 11 | 16 | 22 | 28 | 30 | 27 | 18 | 23 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Francisco is at