Average annual temperature is 9.0 °C
Absolute maximum temperature: 31.9 °C
Absolute minimum temperature: -33.5 °C
Number of sunny days: 98 days
Number of rainy days: 232 days
Number of snow days: 35 days
Look at detailed online map of Town of Wilna
* Weather data for Town of Wilna 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) | 8.6 | 15.2 | 12.1 | 29.6 | 29.8 | 30.6 | 31.9 | 26.7 | 30.5 | 29.7 | 15.5 | 11.6 |
| Average daytime temperature (°C) | 1.4 | 3.0 | 4.3 | 15.2 | 18.5 | 23.4 | 26.4 | 23.4 | 22.5 | 15.9 | 6.7 | 5.2 |
| Average temperature (°C) | -2.1 | -3.2 | -0.2 | 8.9 | 12.4 | 17.9 | 21.4 | 18.8 | 17.3 | 11.9 | 2.6 | 1.8 |
| Average night temperature (°C) | -5.7 | -8.5 | -4.2 | 3.6 | 6.8 | 13.2 | 17.2 | 15.2 | 13.0 | 8.7 | -0.7 | -0.9 |
| Absolute minimum temperature (°C) | -17.5 | -33.5 | -12.1 | -7.7 | 1.1 | 6.8 | 12.6 | 10.0 | 6.7 | -2.8 | -6.8 | -10.2 |
| 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) | 9.3 | 10.5 | 11.9 | 13.5 | 14.8 | 15.4 | 15.1 | 14.0 | 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) | 2.3 | 5.1 | 5.5 | 8.6 | 11.5 | 10.3 | 11.2 | 9.9 | 9.5 | 5.1 | 4.7 | 2.7 |
| Precipitation (mm) | 126 | 90 | 100 | 102 | 89 | 116 | 143 | 144 | 74 | 152 | 83 | 156 |
| Sunny days | 4 | 4 | 7 | 11 | 16 | 9 | 4 | 3 | 18 | 7 | 9 | 6 |
| Rainy days | 17 | 14 | 15 | 19 | 15 | 21 | 27 | 28 | 12 | 24 | 18 | 22 |
| Snow days | 10 | 10 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 |
The best time to visit Town of Wilna during the most sunny months:
Months with the longest average daylight duration in Town of Wilna:
The largest precipitation sum in Town of Wilna is at