Average annual temperature is 13.1 °C
Absolute maximum temperature: 34.6 °C
Absolute minimum temperature: 3.2 °C
Number of sunny days: 256
Number of rainy days: 109
Number of snow days:
Average annual precipitation: 888 mm
Look at detailed online map of San Francisco
* Weather data for San Francisco United States is based on climate observations for 2023 year
| Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 16.2 | 15.9 | 17.4 | 19 | 18.9 | 20.2 | 23.5 | 28.8 | 24.5 | 34.6 | 25 | 17.9 |
| Average daytime temperature (°C) | 13.4 | 12.3 | 12.3 | 13.9 | 15 | 16.7 | 19.7 | 21.6 | 20.2 | 22.7 | 18 | 15.2 |
| Average temperature (°C) | 10.2 | 8.8 | 9.6 | 10.9 | 12.8 | 14.1 | 15.4 | 17.1 | 16.7 | 16.8 | 13.3 | 11.5 |
| Average night temperature (°C) | 7.7 | 6 | 7.6 | 8.8 | 11.3 | 12.3 | 12.7 | 14.3 | 14.3 | 13 | 9.9 | 9 |
| Absolute minimum temperature (°C) | 3.2 | 4 | 4.1 | 4.7 | 9.2 | 10.5 | 11.6 | 12.7 | 12.8 | 7.5 | 5.6 | 5.5 |
| Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.3 | 11.3 | 12.6 | 13.7 | 14.6 | 14.8 | 14.7 | 14.1 | 13 | 11.8 | 10.6 | 9.8 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| Daylight minimum duration (h) | 9.6 | 10.3 | 11.4 | 12.6 | 13.8 | 14.6 | 14.1 | 13.1 | 11.9 | 10.7 | 9.8 | 9.6 |
| Sunshine mean duration (h) | 6.3 | 7.8 | 8 | 11.8 | 11.4 | 12.4 | 12.7 | 11.5 | 10.7 | 9.4 | 7.9 | 5.6 |
| Precipitation (mm) | 268 | 87 | 231 | 4 | 32 | 1 | 0 | 0 | 2 | 11 | 79 | 174 |
| Sunny days | 12 | 15 | 10 | 24 | 23 | 27 | 31 | 30 | 24 | 23 | 20 | 17 |
| Rainy days | 19 | 13 | 21 | 6 | 8 | 3 | 1 | 6 | 8 | 10 | 14 |
The best time to visit San Francisco during the most sunny months:
The largest precipitation sum in San Francisco is at