Average annual temperature is 10.2 °C
Absolute maximum temperature: 31.6 °C
Absolute minimum temperature: -13.9 °C
Number of sunny days: 134 days
Number of rainy days: 203 days
Number of snow days: 28 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) | 13.5 | 18.8 | 16.4 | 27.7 | 30.3 | 31.6 | 31.0 | 30.2 | 30.8 | 26.4 | 15.8 | 14.2 |
| Average daytime temperature (°C) | 4.5 | 8.3 | 7.1 | 16.1 | 20.7 | 23.7 | 26.7 | 25.0 | 22.5 | 15.9 | 8.7 | 6.6 |
| Average temperature (°C) | 0.9 | 1.3 | 1.8 | 9.5 | 13.8 | 18.0 | 21.3 | 19.6 | 17.1 | 11.6 | 4.0 | 3.1 |
| Average night temperature (°C) | -1.8 | -3.3 | -2.0 | 4.2 | 7.9 | 13.0 | 16.8 | 15.5 | 13.0 | 8.2 | 0.6 | 0.6 |
| Absolute minimum temperature (°C) | -9.5 | -13.9 | -8.2 | -4.6 | 0.9 | 8.4 | 13.4 | 10.7 | 8.2 | -0.6 | -8.3 | -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 | 9.2 |
| 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) | 2.3 | 6.1 | 5.9 | 8.1 | 10.9 | 10.7 | 11.3 | 10.9 | 9.0 | 6.1 | 6.1 | 3.3 |
| Precipitation (mm) | 139 | 75 | 126 | 104 | 49 | 142 | 135 | 111 | 19 | 71 | 64 | 94 |
| Sunny days | 4 | 10 | 5 | 13 | 21 | 12 | 8 | 8 | 13 | 14 | 16 | 10 |
| Rainy days | 17 | 13 | 19 | 16 | 10 | 18 | 23 | 23 | 17 | 17 | 12 | 18 |
| Snow days | 10 | 5 | 7 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 |
The best time to visit Sunol during the most sunny months:
The largest precipitation sum in Sunol is at