Bewolking — 2023
| Month | Vorst | Anderlecht | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 87.2 % | 86.5 % | +0.7 |
| Apr | 69 % | 68.8 % | +0.2 |
| May | 61 % | 60.5 % | +0.5 |
| Jun | 39.7 % | 40.1 % | -0.4 |
| Jul | 63.7 % | 64.4 % | -0.7 |
| Aug |
| 60.7 % |
| 60.4 % |
| +0.3 |
| Sep | 57.4 % | 57 % | +0.4 |
| Oct | 76.2 % | 75.9 % | +0.3 |
| Nov | 77.7 % | 76.9 % | +0.8 |
| Dec | 83.8 % | 83.8 % | +0.0 |