Average annual temperature is 4.0 °C
Absolute maximum temperature: 27.0 °C
Absolute minimum temperature: -18.5 °C
Number of sunny days: 110 days
Number of rainy days: 148 days
Number of snow days: 107 days
Look at detailed online map of Graymont
* Weather data for Graymont 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) | 6.6 | 9.2 | 8.3 | 13.6 | 16.4 | 23.2 | 27.0 | 26.7 | 24.3 | 19.0 | 11.0 | 9.6 |
| Average daytime temperature (°C) | -1.5 | 0.8 | 1.3 | 6.5 | 12.1 | 16.9 | 23.6 | 22.3 | 19.0 | 12.8 | 5.5 | 2.0 |
| Average temperature (°C) | -5.5 | -5.4 | -4.7 | 0.2 | 6.5 | 10.4 | 16.4 | 15.3 | 11.5 | 5.9 | -0.3 | -3.4 |
| Average night temperature (°C) | -8.5 | -9.3 | -9.4 | -4.4 | 1.8 | 4.3 | 10.2 | 9.7 | 5.4 | 0.7 | -4.5 | -7.3 |
| Absolute minimum temperature (°C) | -14.3 | -18.5 | -17.0 | -14.5 | -2.4 | 0.4 | 5.6 | 5.6 | -1.0 | -15.0 | -12.4 | -15.7 |
| 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 | 14.7 | 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) | 7.2 | 8.8 | 9.9 | 10.8 | 11.3 | 11.5 | 13.3 | 12.0 | 10.8 | 9.5 | 8.0 | 6.9 |
| Precipitation (mm) | 34 | 26 | 48 | 76 | 131 | 148 | 118 | 146 | 73 | 26 | 15 | 37 |
| Sunny days | 7 | 13 | 7 | 10 | 2 | 5 | 1 | 4 | 9 | 18 | 21 | 13 |
| Rainy days | 2 | 3 | 0 | 3 | 26 | 25 | 30 | 27 | 21 | 8 | 1 | 2 |
| Snow days | 22 | 12 | 24 | 17 | 3 | 0 | 0 | 0 | 0 | 5 | 8 | 16 |
The best time to visit Graymont during the most sunny months:
The largest precipitation sum in Graymont is at