Average annual temperature is 8.3 °C
Absolute maximum temperature: 33.4 °C
Absolute minimum temperature: -30.6 °C
Number of sunny days: 137 days
Number of rainy days: 189 days
Number of snow days: 39 days
Look at detailed online map of Town of Hanover
* Weather data for Town of Hanover 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) | 6.9 | 10.0 | 10.9 | 26.4 | 30.9 | 33.4 | 31.1 | 26.0 | 30.3 | 27.8 | 14.9 | 14.4 |
| Average daytime temperature (°C) | 1.8 | 1.8 | 4.7 | 13.8 | 19.5 | 22.3 | 26.3 | 23.4 | 22.0 | 16.3 | 6.0 | 4.7 |
| Average temperature (°C) | -2.0 | -4.5 | -0.3 | 7.5 | 12.5 | 16.8 | 21.2 | 18.4 | 16.6 | 11.3 | 1.1 | 0.5 |
| Average night temperature (°C) | -5.6 | -10.0 | -4.9 | 2.6 | 6.1 | 12.1 | 17.1 | 14.2 | 12.2 | 7.4 | -2.5 | -2.4 |
| Absolute minimum temperature (°C) | -15.6 | -30.6 | -12.6 | -5.0 | -0.7 | 6.0 | 12.1 | 9.4 | 5.4 | -0.8 | -7.7 | -9.9 |
| 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) | 8.0 | 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) | 3.4 | 6.1 | 6.6 | 7.6 | 11.3 | 8.9 | 10.2 | 10.2 | 8.4 | 6.2 | 6.4 | 4.3 |
| Precipitation (mm) | 98 | 42 | 71 | 75 | 69 | 170 | 210 | 149 | 71 | 116 | 58 | 144 |
| Sunny days | 5 | 10 | 11 | 15 | 18 | 5 | 5 | 6 | 17 | 15 | 16 | 14 |
| Rainy days | 11 | 8 | 12 | 15 | 13 | 25 | 26 | 25 | 13 | 16 | 10 | 15 |
| Snow days | 15 | 10 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 2 |
The best time to visit Town of Hanover during the most sunny months:
Months with the longest average daylight duration in Town of Hanover:
The largest precipitation sum in Town of Hanover is at