Bewolking — 2025
| Month | Dalhem | Blégny | Difference |
|---|---|---|---|
| Jan | 76.3 % | 76 % | +0.3 |
| Feb | 73.4 % | 73.3 % | +0.1 |
| Mar | 47.1 % | 46.9 % | +0.2 |
| Apr | 47.2 % | 46.9 % | +0.3 |
| May | 54.7 % | 55 % | -0.3 |
| Jun | 50.8 % | 51 % | -0.2 |
| Jul | 57.5 % | 57.8 % | -0.3 |
| Aug |
| 52.7 % |
| 52.6 % |
| +0.1 |
| Sep | 63.9 % | 65 % | -1.1 |
| Oct | 86.9 % | 86.9 % | +0.0 |
| Nov | 79.9 % | 79.5 % | +0.4 |
| Dec | 75 % | 74.7 % | +0.3 |