Average annual temperature is 9.3 °C
Absolute maximum temperature: 30.1 °C
Absolute minimum temperature: -23.5 °C
Number of sunny days: 105 days
Number of rainy days: 222 days
Number of snow days: 38 days
Look at detailed online map of Delevan
* Weather data for Delevan 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) | 12.8 | 16.1 | 13.1 | 27.1 | 29.5 | 30.1 | 30.1 | 29.0 | 29.7 | 27.1 | 14.9 | 13.4 |
| Average daytime temperature (°C) | 3.4 | 5.8 | 5.2 | 15.7 | 19.2 | 22.4 | 25.6 | 23.3 | 21.4 | 14.9 | 7.2 | 5.8 |
| Average temperature (°C) | -0.1 | -0.5 | 0.4 | 8.9 | 12.7 | 17.3 | 20.7 | 18.6 | 16.5 | 11.1 | 3.2 | 2.5 |
| Average night temperature (°C) | -2.8 | -5.0 | -3.2 | 4.0 | 7.2 | 12.8 | 16.6 | 15.0 | 12.8 | 8.2 | 0.2 | 0.1 |
| Absolute minimum temperature (°C) | -9.8 | -23.5 | -10.8 | -6.9 | 0.3 | 8.4 | 13.2 | 10.4 | 7.9 | -0.4 | -8.0 | -6.2 |
| 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) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.9 | 12.5 | 11.1 | 9.8 | 9.1 |
| 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 | 9.0 |
| Sunshine mean duration (h) | 2.3 | 5.5 | 5.3 | 8.2 | 11.0 | 10.6 | 11.4 | 9.8 | 9.0 | 5.2 | 5.3 | 2.9 |
| Precipitation (mm) | 144 | 92 | 125 | 103 | 51 | 101 | 110 | 107 | 38 | 93 | 78 | 105 |
| Sunny days | 4 | 6 | 6 | 10 | 19 | 9 | 6 | 6 | 14 | 9 | 7 | 9 |
| Rainy days | 16 | 15 | 14 | 19 | 12 | 21 | 25 | 25 | 16 | 22 | 19 | 18 |
| Snow days | 11 | 7 | 11 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 |
The best time to visit Delevan during the most sunny months:
The largest precipitation sum in Delevan is at