Average annual temperature is 17.9 °C
Absolute maximum temperature: 46.6 °C
Absolute minimum temperature: -1.5 °C
Number of sunny days: 272 days
Number of rainy days: 93 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) | 19.1 | 21.5 | 19.8 | 34.7 | 37.4 | 43.6 | 46.6 | 45.2 | 39.8 | 35.4 | 27.1 | 20.3 |
| Average daytime temperature (°C) | 14.0 | 15.0 | 14.8 | 23.4 | 29.7 | 34.9 | 41.1 | 39.0 | 32.8 | 28.2 | 20.2 | 16.1 |
| Average temperature (°C) | 8.9 | 8.0 | 8.9 | 15.3 | 21.0 | 25.4 | 30.6 | 29.6 | 24.0 | 19.2 | 13.0 | 10.2 |
| Average night temperature (°C) | 5.9 | 3.2 | 4.8 | 9.2 | 13.7 | 17.0 | 20.9 | 21.5 | 16.9 | 13.0 | 7.7 | 6.1 |
| Absolute minimum temperature (°C) | 0.8 | -1.5 | -0.9 | 2.3 | 7.8 | 13.0 | 14.8 | 16.2 | 12.8 | 3.5 | 0.9 | 0.2 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.5 | 11.2 | 10.0 | 9.5 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.2 | 7.9 | 7.7 | 11.3 | 12.1 | 13.4 | 13.5 | 12.1 | 11.3 | 9.1 | 8.0 | 5.4 |
| Precipitation (mm) | 215 | 50 | 185 | 11 | 20 | 0 | 0 | 2 | 18 | 16 | 34 | 119 |
| Sunny days | 12 | 18 | 11 | 25 | 25 | 29 | 31 | 30 | 25 | 26 | 22 | 18 |
| Rainy days | 19 | 10 | 20 | 5 | 6 | 1 | 0 | 1 | 5 | 5 | 8 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Delevan during the most sunny months:
The largest precipitation sum in Delevan is at