Average annual temperature is 16.1 °C
Absolute maximum temperature: 36.5 °C
Absolute minimum temperature: -6.3 °C
Number of sunny days: 203 days
Number of rainy days: 162 days
Look at detailed online map of Granville County
* Weather data for Granville County 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) | 19.7 | 26.0 | 28.7 | 29.3 | 29.8 | 32.5 | 36.3 | 35.7 | 36.5 | 28.0 | 27.4 | 20.4 |
| Average daytime temperature (°C) | 13.1 | 15.6 | 16.9 | 22.6 | 24.0 | 28.1 | 33.0 | 31.7 | 28.1 | 22.5 | 16.0 | 13.4 |
| Average temperature (°C) | 8.0 | 10.1 | 10.8 | 15.9 | 18.2 | 21.9 | 26.6 | 25.6 | 22.0 | 16.3 | 9.8 | 7.7 |
| Average night temperature (°C) | 4.1 | 5.9 | 5.8 | 10.2 | 13.3 | 16.9 | 21.6 | 20.6 | 17.0 | 11.6 | 5.1 | 3.3 |
| Absolute minimum temperature (°C) | -3.7 | -6.3 | -3.4 | 2.1 | 7.2 | 11.9 | 18.0 | 16.1 | 12.2 | 4.4 | -6.0 | -4.3 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.3 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.1 | 6.6 | 8.2 | 9.1 | 9.9 | 10.4 | 11.9 | 11.0 | 9.0 | 8.9 | 7.9 | 6.6 |
| Precipitation (mm) | 97 | 66 | 84 | 146 | 125 | 83 | 77 | 82 | 136 | 62 | 49 | 145 |
| Sunny days | 14 | 16 | 16 | 15 | 16 | 12 | 13 | 14 | 18 | 22 | 25 | 22 |
| Rainy days | 17 | 12 | 15 | 15 | 15 | 18 | 18 | 17 | 12 | 9 | 5 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Granville County during the most sunny months:
The largest precipitation sum in Granville County is at