Average annual temperature is 12.4 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: -15.4 °C
Number of sunny days: 186 days
Number of rainy days: 164 days
Number of snow days: 15 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) | 16.0 | 13.5 | 21.0 | 26.4 | 32.8 | 35.0 | 34.9 | 36.4 | 32.9 | 28.6 | 23.2 | 15.9 |
| Average daytime temperature (°C) | 4.4 | 7.6 | 9.7 | 18.5 | 25.3 | 29.7 | 28.9 | 28.2 | 25.2 | 18.3 | 11.2 | 7.9 |
| Average temperature (°C) | 0.3 | 1.9 | 4.1 | 11.2 | 18.5 | 23.1 | 23.5 | 22.8 | 19.9 | 13.3 | 5.9 | 3.9 |
| Average night temperature (°C) | -2.6 | -2.2 | -0.3 | 5.3 | 12.0 | 16.8 | 18.6 | 18.3 | 15.4 | 9.3 | 1.5 | 1.1 |
| Absolute minimum temperature (°C) | -15.3 | -15.4 | -11.6 | -1.7 | 2.0 | 10.2 | 14.8 | 11.1 | 9.5 | -2.2 | -10.3 | -7.7 |
| 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 | 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) | 3.4 | 7.5 | 6.4 | 9.5 | 11.1 | 12.4 | 12.4 | 10.8 | 9.2 | 7.2 | 7.5 | 4.7 |
| Precipitation (mm) | 54 | 105 | 101 | 78 | 104 | 28 | 142 | 150 | 110 | 90 | 28 | 70 |
| Sunny days | 8 | 17 | 12 | 15 | 19 | 21 | 10 | 17 | 14 | 15 | 22 | 16 |
| Rainy days | 14 | 9 | 18 | 15 | 12 | 9 | 21 | 14 | 16 | 15 | 7 | 14 |
| Snow days | 9 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 |
The best time to visit Graymont during the most sunny months:
The largest precipitation sum in Graymont is at