Bewolking — 2026
| Month | Wemmel | Ganshoren | Difference |
|---|---|---|---|
| Jan | 77.7 % | 78.6 % | -0.9 |
| Feb | 79.5 % | 79.6 % | -0.1 |
| Mar | 52 % | 52.2 % | -0.2 |
| Apr | 59 % | 58.4 % | +0.6 |
| May | 59.7 % | 59.3 % | +0.4 |
| Jun | 62.9 % | 64 % | -1.1 |
| Jul | 43.9 % | 42.5 % | +1.4 |
| Aug |
| 54 % |
| 54 % |
| +0.0 |
| Sep | 69.3 % | 67.5 % | +1.8 |
| Oct | 60.7 % | 59.4 % | +1.3 |
| Nov | – | – | – |
| Dec | – | – | – |