Average annual temperature is 10.1 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: -26.8 °C
Number of sunny days: 205 days
Number of rainy days: 120 days
Number of snow days: 40 days
Look at detailed online map of Sunol
* Weather data for Sunol 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) | 10.1 | 13.5 | 18.6 | 28.4 | 27.2 | 29.8 | 36.0 | 36.9 | 33.8 | 30.2 | 21.7 | 17.5 |
| Average daytime temperature (°C) | 0.2 | 6.0 | 8.2 | 16.3 | 21.5 | 25.1 | 29.7 | 30.5 | 26.8 | 17.6 | 12.5 | 8.0 |
| Average temperature (°C) | -3.9 | -1.9 | 0.8 | 7.9 | 15.1 | 19.1 | 22.6 | 23.5 | 19.5 | 10.5 | 5.5 | 1.9 |
| Average night temperature (°C) | -7.4 | -6.9 | -3.9 | 1.5 | 9.6 | 13.8 | 16.3 | 17.6 | 13.1 | 5.1 | 0.8 | -2.0 |
| Absolute minimum temperature (°C) | -22.1 | -26.8 | -7.5 | -7.6 | 1.6 | 10.0 | 11.4 | 12.3 | 7.5 | -7.2 | -8.8 | -6.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.2 | 8.3 | 8.6 | 10.0 | 10.6 | 11.6 | 12.3 | 12.1 | 10.8 | 9.0 | 7.7 | 6.7 |
| Precipitation (mm) | 57 | 14 | 34 | 18 | 167 | 83 | 78 | 23 | 19 | 37 | 11 | 20 |
| Sunny days | 15 | 19 | 15 | 17 | 7 | 8 | 14 | 20 | 20 | 23 | 25 | 22 |
| Rainy days | 1 | 3 | 8 | 11 | 24 | 22 | 17 | 11 | 10 | 6 | 3 | 4 |
| Snow days | 15 | 6 | 8 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 5 |
The best time to visit Sunol during the most sunny months:
The largest precipitation sum in Sunol is at