Average annual temperature is 8.4 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: -30.3 °C
Number of sunny days: 141 days
Number of rainy days: 187 days
Number of snow days: 37 days
Look at detailed online map of East Grafton
* Weather data for East Grafton 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) | 7.9 | 10.2 | 8.2 | 26.5 | 30.7 | 33.3 | 29.9 | 25.7 | 29.8 | 26.7 | 15.7 | 13.5 |
| Average daytime temperature (°C) | 1.9 | 1.4 | 4.1 | 13.1 | 19.2 | 21.5 | 25.7 | 22.8 | 21.3 | 15.9 | 5.9 | 4.4 |
| Average temperature (°C) | -1.7 | -4.4 | -0.3 | 7.2 | 12.7 | 16.5 | 21.1 | 18.4 | 16.9 | 11.5 | 1.3 | 0.6 |
| Average night temperature (°C) | -4.9 | -9.3 | -4.1 | 2.8 | 7.0 | 12.2 | 17.3 | 14.8 | 13.3 | 7.9 | -2.0 | -2.2 |
| Absolute minimum temperature (°C) | -12.8 | -30.3 | -8.2 | -5.1 | -0.5 | 6.2 | 11.9 | 11.3 | 7.7 | -0.9 | -7.8 | -10.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.4 | 15.1 | 13.9 | 12.5 | 11.0 | 9.7 | 9.0 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 3.6 | 6.3 | 7.1 | 7.8 | 11.4 | 8.5 | 10.2 | 9.8 | 8.1 | 6.3 | 6.7 | 4.4 |
| Precipitation (mm) | 139 | 48 | 90 | 108 | 110 | 184 | 216 | 181 | 135 | 129 | 55 | 166 |
| Sunny days | 7 | 12 | 12 | 14 | 19 | 3 | 3 | 8 | 16 | 13 | 20 | 14 |
| Rainy days | 10 | 7 | 11 | 16 | 12 | 27 | 28 | 23 | 14 | 18 | 6 | 15 |
| Snow days | 14 | 9 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 2 |
The best time to visit East Grafton during the most sunny months:
Months with the longest average daylight duration in East Grafton:
The largest precipitation sum in East Grafton is at