Bewolking — 2024
| Month | Walhain | Chaumont-Gistoux | Difference |
|---|---|---|---|
| Jan | 73.8 % | 72.8 % | +1.0 |
| Feb | 90.6 % | 90.3 % | +0.3 |
| Mar | 79.1 % | 79 % | +0.1 |
| Apr | 77.5 % | 77.5 % | +0.0 |
| May | 73.9 % | 73.6 % | +0.3 |
| Jun | 63.4 % | 63.2 % | +0.2 |
| Jul | 66.3 % | 66.1 % | +0.2 |
| Aug |
| 58.3 % |
| 57.9 % |
| +0.4 |
| Sep | 61.6 % | 60.6 % | +1.0 |
| Oct | 71.3 % | 70.6 % | +0.7 |
| Nov | 76.8 % | 76.4 % | +0.4 |
| Dec | 85.9 % | 86.2 % | -0.3 |