Average annual temperature is 11.6 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: -13.1 °C
Number of sunny days: 170 days
Number of rainy days: 182 days
Number of snow days: 13 days
Look at detailed online map of Graytown
* Weather data for Graytown 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) | 14.8 | 18.3 | 16.7 | 26.8 | 29.3 | 30.5 | 32.5 | 30.8 | 32.1 | 29.2 | 18.2 | 17.2 |
| Average daytime temperature (°C) | 4.8 | 7.9 | 7.9 | 15.9 | 20.4 | 24.9 | 28.0 | 26.3 | 23.5 | 17.2 | 10.5 | 8.2 |
| Average temperature (°C) | 1.4 | 1.8 | 3.4 | 10.0 | 14.6 | 20.0 | 23.1 | 21.5 | 19.3 | 13.2 | 5.9 | 4.7 |
| Average night temperature (°C) | -1.3 | -2.0 | 0.2 | 5.1 | 10.0 | 15.7 | 18.8 | 17.5 | 15.6 | 9.8 | 2.4 | 2.2 |
| Absolute minimum temperature (°C) | -12.5 | -13.1 | -6.2 | -1.7 | 2.9 | 10.4 | 15.9 | 12.3 | 8.9 | -0.9 | -6.6 | -3.3 |
| 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 | 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 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 3.5 | 7.4 | 7.0 | 9.1 | 11.1 | 11.8 | 11.9 | 10.7 | 9.6 | 6.7 | 6.9 | 3.8 |
| Precipitation (mm) | 87 | 82 | 109 | 94 | 63 | 58 | 88 | 114 | 39 | 86 | 22 | 51 |
| Sunny days | 10 | 17 | 11 | 12 | 24 | 17 | 7 | 14 | 14 | 12 | 22 | 10 |
| Rainy days | 18 | 9 | 16 | 18 | 7 | 13 | 24 | 17 | 16 | 18 | 6 | 20 |
| Snow days | 3 | 2 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 |
The best time to visit Graytown during the most sunny months:
The largest precipitation sum in Graytown is at