Average annual temperature is 18.1 °C
Absolute maximum temperature: 40.4 °C
Absolute minimum temperature: -6.4 °C
Number of sunny days: 307 days
Number of rainy days: 56 days
Number of snow days: 2 days
Look at detailed online map of Wilna
* Weather data for 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) | 20.8 | 22.6 | 24.7 | 31.4 | 33.4 | 39.8 | 40.4 | 39.7 | 37.3 | 31.5 | 27.8 | 19.2 |
| Average daytime temperature (°C) | 12.1 | 14.5 | 19.1 | 25.5 | 29.0 | 34.0 | 37.8 | 34.9 | 32.8 | 26.5 | 19.0 | 13.6 |
| Average temperature (°C) | 5.4 | 6.8 | 11.7 | 17.9 | 22.4 | 27.1 | 31.8 | 28.6 | 26.4 | 19.5 | 12.1 | 7.0 |
| Average night temperature (°C) | 0.2 | 1.0 | 5.0 | 9.4 | 14.4 | 18.6 | 24.3 | 21.6 | 18.8 | 12.2 | 5.9 | 1.4 |
| Absolute minimum temperature (°C) | -5.6 | -6.4 | -2.6 | -3.4 | 7.7 | 13.7 | 20.7 | 16.9 | 15.6 | -0.8 | -0.4 | -3.7 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.5 | 10.1 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.1 | 8.8 | 10.3 | 12.0 | 12.3 | 12.7 | 12.8 | 11.7 | 11.1 | 10.2 | 9.0 | 8.6 |
| Precipitation (mm) | 26 | 24 | 10 | 0 | 6 | 0 | 0 | 9 | 9 | 6 | 3 | 14 |
| Sunny days | 24 | 15 | 26 | 29 | 26 | 29 | 30 | 22 | 26 | 28 | 26 | 26 |
| Rainy days | 6 | 12 | 5 | 1 | 5 | 1 | 1 | 9 | 4 | 3 | 4 | 5 |
| Snow days | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Wilna is at