Bewolking — 2026
| Month | Tervuren | Overijse | Difference |
|---|---|---|---|
| Jan | 77.7 % | 78.5 % | -0.8 |
| Feb | 79.1 % | 78.8 % | +0.3 |
| Mar | 52.2 % | 52.9 % | -0.7 |
| Apr | 58.8 % | 58.3 % | +0.5 |
| May | 58.8 % | 58.8 % | +0.0 |
| Jun | 63.9 % | 63.9 % | +0.0 |
| Jul | 43.2 % | 43.2 % | +0.0 |
| Aug |
| 54.2 % |
| 54.2 % |
| +0.0 |
| Sep | 68.1 % | 68 % | +0.1 |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |