Average annual temperature is 25.8 °C
Absolute maximum temperature: 43.6 °C
Absolute minimum temperature: 8.2 °C
Number of sunny days: 168 days
Number of rainy days: 197 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) | 35.8 | 37.9 | 40.1 | 35.7 | 37.7 | 43.6 | 37.9 | 39.4 | 37.9 | 37.7 | 32.6 | 31.2 |
| Average daytime temperature (°C) | 28.5 | 28.5 | 31.4 | 31.5 | 34.1 | 38.2 | 35.7 | 36.1 | 36.2 | 32.4 | 26.5 | 24.8 |
| Average temperature (°C) | 21.8 | 21.4 | 24.5 | 25.5 | 27.9 | 31.1 | 29.8 | 29.8 | 29.9 | 26.6 | 21.5 | 20.1 |
| Average night temperature (°C) | 17.3 | 16.7 | 20.1 | 21.4 | 23.4 | 26.3 | 25.1 | 25.0 | 25.0 | 22.4 | 17.8 | 16.5 |
| Absolute minimum temperature (°C) | 10.3 | 8.2 | 10.7 | 17.0 | 17.5 | 24.4 | 22.7 | 22.8 | 23.1 | 14.5 | 13.4 | 11.2 |
| 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) | 10.9 | 11.4 | 12.0 | 12.7 | 13.2 | 13.5 | 13.4 | 12.9 | 12.3 | 11.6 | 11.1 | 10.8 |
| 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) | 8.2 | 8.7 | 9.4 | 9.4 | 11.1 | 12.2 | 11.9 | 11.4 | 11.2 | 8.5 | 6.7 | 6.3 |
| Precipitation (mm) | 4 | 19 | 27 | 75 | 63 | 16 | 70 | 88 | 50 | 86 | 35 | 51 |
| Sunny days | 23 | 21 | 16 | 12 | 16 | 15 | 2 | 8 | 12 | 11 | 18 | 14 |
| Rainy days | 8 | 7 | 15 | 18 | 15 | 15 | 29 | 23 | 18 | 20 | 12 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit San Francisco during the most sunny months:
The largest precipitation sum in San Francisco is at