Average annual temperature is 20.6 °C
Absolute maximum temperature: 42.9 °C
Absolute minimum temperature: -3.3 °C
Number of sunny days: 200 days
Number of rainy days: 165 days
Look at detailed online map of Alsdorf
* Weather data for Alsdorf 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 | 27.4 | 29.5 | 31.3 | 31.8 | 39.1 | 40.6 | 42.9 | 41.0 | 34.1 | 28.5 | 25.4 |
| Average daytime temperature (°C) | 16.7 | 17.6 | 21.8 | 23.2 | 28.1 | 33.3 | 36.9 | 40.0 | 34.2 | 26.8 | 19.6 | 16.9 |
| Average temperature (°C) | 11.4 | 11.1 | 15.8 | 17.7 | 22.8 | 27.6 | 31.1 | 34.1 | 28.6 | 21.1 | 14.3 | 11.1 |
| Average night temperature (°C) | 7.0 | 6.6 | 11.6 | 13.2 | 18.4 | 22.8 | 26.1 | 28.0 | 23.7 | 16.7 | 10.0 | 6.5 |
| Absolute minimum temperature (°C) | -3.0 | -3.3 | 0.8 | 7.6 | 12.0 | 18.7 | 22.1 | 22.7 | 19.3 | 3.2 | 0.0 | -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 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.5 | 10.1 |
| 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 | 10.0 |
| Sunshine mean duration (h) | 6.7 | 6.7 | 8.0 | 8.2 | 8.9 | 10.8 | 11.7 | 12.3 | 10.5 | 8.1 | 7.3 | 7.3 |
| Precipitation (mm) | 93 | 150 | 139 | 140 | 231 | 138 | 106 | 9 | 88 | 186 | 49 | 71 |
| Sunny days | 21 | 13 | 10 | 12 | 10 | 7 | 20 | 27 | 17 | 17 | 23 | 23 |
| Rainy days | 10 | 15 | 21 | 18 | 21 | 23 | 11 | 4 | 13 | 14 | 7 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Alsdorf during the most sunny months:
The largest precipitation sum in Alsdorf is at