Average annual temperature is 21.5 °C
Absolute maximum temperature: 41.4 °C
Absolute minimum temperature: -1.7 °C
Number of sunny days: 178 days
Number of rainy days: 187 days
Look at detailed online map of Dessau
* Weather data for Dessau 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) | 25.9 | 29.4 | 33.1 | 33.8 | 32.8 | 38.4 | 40.0 | 41.4 | 40.5 | 34.0 | 28.1 | 24.8 |
| Average daytime temperature (°C) | 18.3 | 19.6 | 24.4 | 24.9 | 28.3 | 34.9 | 37.4 | 39.5 | 35.2 | 27.4 | 19.7 | 18.7 |
| Average temperature (°C) | 12.9 | 12.7 | 17.9 | 18.8 | 23.1 | 28.8 | 31.3 | 32.9 | 29.4 | 21.8 | 14.8 | 12.8 |
| Average night temperature (°C) | 8.8 | 8.2 | 13.4 | 14.2 | 19.1 | 23.4 | 25.5 | 26.5 | 24.3 | 17.3 | 11.0 | 8.1 |
| Absolute minimum temperature (°C) | -1.7 | -1.1 | 4.3 | 9.3 | 13.6 | 19.4 | 23.5 | 24.4 | 20.8 | 5.1 | 2.7 | 1.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.2 | 12.3 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.0 | 7.7 | 7.4 | 7.3 | 8.5 | 11.1 | 12.3 | 12.2 | 10.5 | 8.0 | 6.2 | 7.4 |
| Precipitation (mm) | 87 | 72 | 90 | 194 | 165 | 65 | 15 | 2 | 60 | 131 | 79 | 39 |
| Sunny days | 18 | 12 | 9 | 5 | 6 | 13 | 24 | 22 | 17 | 16 | 15 | 21 |
| Rainy days | 13 | 16 | 22 | 25 | 25 | 17 | 7 | 9 | 13 | 15 | 15 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Dessau during the most sunny months:
The largest precipitation sum in Dessau is at