Average annual temperature is 13.3 °C
Absolute maximum temperature: 32.3 °C
Absolute minimum temperature: -9.6 °C
Number of sunny days: 156 days
Number of rainy days: 202 days
Number of snow days: 7 days
Look at detailed online map of Donlan
* Weather data for Donlan 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 | 23.1 | 29.4 | 28.3 | 31.9 | 32.3 | 31.0 | 31.1 | 27.7 | 22.7 | 18.8 |
| Average daytime temperature (°C) | 10.1 | 13.0 | 13.0 | 20.0 | 22.1 | 26.1 | 28.9 | 27.4 | 24.5 | 19.4 | 13.3 | 10.6 |
| Average temperature (°C) | 5.0 | 6.6 | 6.7 | 13.1 | 16.0 | 19.9 | 23.4 | 22.1 | 19.1 | 14.1 | 7.2 | 5.5 |
| Average night temperature (°C) | 1.5 | 1.9 | 1.8 | 7.3 | 10.6 | 14.5 | 18.9 | 17.7 | 14.8 | 10.0 | 2.6 | 1.8 |
| Absolute minimum temperature (°C) | -7.1 | -9.6 | -8.2 | 0.8 | 2.9 | 9.6 | 15.2 | 11.8 | 10.1 | 2.1 | -7.0 | -4.5 |
| 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 | 12.4 | 11.2 | 10.1 | 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) | 3.9 | 6.6 | 7.1 | 8.9 | 9.6 | 11.0 | 11.6 | 10.5 | 9.1 | 7.1 | 7.1 | 4.9 |
| Precipitation (mm) | 106 | 73 | 94 | 68 | 109 | 72 | 113 | 121 | 80 | 75 | 59 | 80 |
| Sunny days | 8 | 14 | 14 | 19 | 16 | 11 | 8 | 8 | 12 | 16 | 19 | 11 |
| Rainy days | 21 | 12 | 16 | 11 | 15 | 19 | 23 | 23 | 18 | 15 | 10 | 19 |
| Snow days | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit Donlan during the most sunny months:
The largest precipitation sum in Donlan is at