Average annual temperature is 13.9 °C
Absolute maximum temperature: 37.6 °C
Absolute minimum temperature: -13.8 °C
Number of sunny days: 201 days
Number of rainy days: 157 days
Number of snow days: 7 days
Look at detailed online map of Granville
* Weather data for Granville 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) | 16.6 | 16.0 | 22.2 | 29.8 | 32.0 | 33.6 | 37.6 | 37.3 | 33.9 | 30.3 | 23.8 | 17.0 |
| Average daytime temperature (°C) | 6.7 | 10.0 | 11.2 | 20.4 | 26.0 | 30.2 | 31.3 | 29.9 | 27.9 | 20.0 | 13.0 | 9.2 |
| Average temperature (°C) | 1.7 | 3.4 | 5.5 | 13.0 | 19.4 | 23.8 | 25.4 | 24.5 | 21.5 | 14.9 | 7.4 | 5.0 |
| Average night temperature (°C) | -1.6 | -1.5 | 1.5 | 7.0 | 13.5 | 18.2 | 20.2 | 20.3 | 16.3 | 10.6 | 2.9 | 2.1 |
| Absolute minimum temperature (°C) | -11.9 | -13.8 | -9.4 | 0.1 | 6.0 | 10.7 | 16.1 | 13.8 | 11.2 | -2.1 | -7.3 | -5.8 |
| 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 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 14.9 | 14.6 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| 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) | 5.6 | 7.7 | 6.7 | 10.5 | 11.6 | 12.5 | 11.8 | 10.3 | 9.9 | 7.4 | 7.7 | 5.5 |
| Precipitation (mm) | 46 | 83 | 70 | 16 | 69 | 45 | 50 | 106 | 24 | 120 | 17 | 80 |
| Sunny days | 18 | 17 | 12 | 21 | 18 | 16 | 11 | 15 | 17 | 18 | 23 | 15 |
| Rainy days | 9 | 10 | 18 | 9 | 13 | 14 | 20 | 16 | 13 | 13 | 7 | 15 |
| Snow days | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Granville during the most sunny months:
The largest precipitation sum in Granville is at