Bewolking — 2023
| Maand | La Hulpe | Rixensart | Verschil |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mrt | 86.6 % | 86 % | +0.6 |
| Apr | 69.5 % | 69.5 % | +0.0 |
| Mei | 60.8 % | 60.8 % | +0.0 |
| Jun | 39.8 % | 39.8 % | +0.0 |
| Jul | 64.2 % | 64.2 % | +0.0 |
| Aug |
| 61 % |
| 61 % |
| +0.0 |
| Sep | 57.2 % | 57.2 % | +0.0 |
| Okt | 76.6 % | 76.6 % | +0.0 |
| Nov | 78.7 % | 78.7 % | +0.0 |
| Dec | 84.6 % | 84.6 % | +0.0 |