Average annual temperature is 21.4 °C
Absolute maximum temperature: 38.4 °C
Absolute minimum temperature: -1.5 °C
Number of sunny days: 163 days
Number of rainy days: 202 days
Look at detailed online map of San Francisco Potano (historical)
* Weather data for San Francisco Potano (historical) United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 28.1 | 29.5 | 31.0 | 34.1 | 34.7 | 35.3 | 36.7 | 38.4 | 34.2 | 31.5 | 29.9 | 25.8 |
| Average daytime temperature (°C) | 21.1 | 25.1 | 26.1 | 29.5 | 29.7 | 31.7 | 33.6 | 34.7 | 32.0 | 27.6 | 22.7 | 19.2 |
| Average temperature (°C) | 14.3 | 18.0 | 19.2 | 22.4 | 23.3 | 25.7 | 27.8 | 28.5 | 25.5 | 21.4 | 16.9 | 14.0 |
| Average night temperature (°C) | 9.0 | 13.1 | 13.7 | 16.5 | 17.9 | 21.1 | 23.6 | 23.9 | 20.6 | 16.4 | 12.5 | 10.2 |
| Absolute minimum temperature (°C) | -1.5 | 3.9 | 3.2 | 8.6 | 11.5 | 17.3 | 21.7 | 21.6 | 15.8 | 7.6 | 1.7 | 0.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.1 | 12.0 | 12.9 | 13.7 | 14.0 | 13.8 | 13.2 | 12.3 | 11.4 | 10.7 | 10.3 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.3 | 8.7 | 9.5 | 10.0 | 11.3 | 10.8 | 11.3 | 11.3 | 10.4 | 9.4 | 6.9 | 6.8 |
| Precipitation (mm) | 47 | 40 | 111 | 62 | 77 | 181 | 131 | 111 | 133 | 51 | 92 | 125 |
| Sunny days | 18 | 20 | 16 | 13 | 12 | 6 | 5 | 4 | 9 | 25 | 16 | 19 |
| Rainy days | 13 | 8 | 15 | 17 | 19 | 24 | 26 | 27 | 21 | 6 | 14 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Francisco Potano (historical) is at