Average annual temperature is 19.1 °C
Absolute maximum temperature: 43.5 °C
Absolute minimum temperature: -6.1 °C
Number of sunny days: 296 days
Number of rainy days: 66 days
Number of snow days: 3 days
Look at detailed online map of Lake Van
* Weather data for Lake Van 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) | 24.5 | 25.7 | 28.5 | 35.7 | 35.6 | 43.5 | 43.0 | 42.1 | 39.9 | 32.2 | 31.7 | 25.8 |
| Average daytime temperature (°C) | 15.8 | 16.9 | 22.5 | 26.8 | 31.2 | 37.3 | 39.2 | 37.3 | 34.1 | 26.5 | 19.8 | 16.0 |
| Average temperature (°C) | 7.7 | 8.1 | 14.1 | 17.9 | 23.3 | 29.6 | 32.2 | 30.6 | 26.6 | 18.8 | 11.6 | 8.0 |
| Average night temperature (°C) | 1.4 | 1.8 | 6.8 | 10.2 | 15.6 | 21.0 | 24.8 | 23.6 | 19.4 | 12.2 | 5.5 | 1.6 |
| Absolute minimum temperature (°C) | -4.7 | -6.1 | 0.3 | 3.5 | 11.7 | 15.5 | 21.6 | 18.5 | 16.0 | -1.3 | -1.4 | -4.4 |
| 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) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.3 | 14.1 | 13.4 | 12.4 | 11.4 | 10.5 | 10.0 |
| 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 | 9.0 |
| Sunshine mean duration (h) | 8.3 | 8.6 | 10.1 | 11.7 | 11.7 | 12.5 | 12.9 | 11.6 | 10.9 | 9.7 | 8.0 | 8.3 |
| Precipitation (mm) | 14 | 5 | 2 | 2 | 12 | 8 | 2 | 6 | 14 | 11 | 7 | 15 |
| Sunny days | 27 | 22 | 26 | 29 | 21 | 26 | 25 | 24 | 21 | 25 | 26 | 24 |
| Rainy days | 3 | 4 | 5 | 1 | 10 | 4 | 6 | 7 | 9 | 6 | 4 | 7 |
| Snow days | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Lake Van is at