Bewolking — 2026
| Month | Sint-Pieters-Leeuw | Beersel | Difference |
|---|---|---|---|
| Jan | 78.8 % | 79 % | -0.2 |
| Feb | 79.9 % | 79.6 % | +0.3 |
| Mar | 53.3 % | 52.3 % | +1.0 |
| Apr | 57.9 % | 57.1 % | +0.8 |
| May | 59.3 % | 59.3 % | +0.0 |
| Jun | 64 % | 64 % | +0.0 |
| Jul | 42.5 % | 42.5 % | +0.0 |
| Aug |
| 54 % |
| 54 % |
| +0.0 |
| Sep | 69.8 % | 69.8 % | +0.0 |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |