Average annual temperature is 17.5 °C
Absolute maximum temperature: 33.4 °C
Absolute minimum temperature: 2.7 °C
Number of sunny days: 151 days
Number of rainy days: 214 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) | 28.8 | 29.4 | 33.4 | 31.2 | 28.6 | 33.4 | 28.5 | 32.6 | 30.2 | 30.9 | 31.0 | 24.7 |
| Average daytime temperature (°C) | 21.2 | 21.0 | 24.7 | 24.0 | 24.8 | 28.1 | 25.9 | 26.6 | 27.8 | 22.7 | 20.1 | 17.0 |
| Average temperature (°C) | 14.0 | 13.7 | 17.3 | 17.9 | 19.2 | 22.0 | 20.4 | 20.5 | 21.2 | 17.5 | 14.0 | 12.4 |
| Average night temperature (°C) | 8.7 | 8.3 | 11.5 | 13.2 | 14.3 | 16.4 | 15.2 | 15.3 | 15.0 | 13.4 | 9.9 | 9.1 |
| Absolute minimum temperature (°C) | 3.3 | 2.7 | 4.1 | 10.0 | 10.9 | 14.7 | 12.9 | 13.5 | 13.9 | 7.7 | 4.3 | 3.4 |
| 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 | 11.4 | 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 | 9.7 | 9.9 | 9.7 | 11.0 | 12.3 | 11.8 | 11.1 | 11.3 | 8.0 | 7.3 | 6.0 |
| Precipitation (mm) | 10 | 15 | 39 | 101 | 85 | 18 | 39 | 76 | 16 | 121 | 28 | 101 |
| Sunny days | 20 | 22 | 20 | 11 | 6 | 15 | 5 | 5 | 11 | 12 | 16 | 8 |
| Rainy days | 11 | 6 | 11 | 19 | 25 | 15 | 26 | 26 | 19 | 19 | 14 | 23 |
| 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