Luchtvochtigheid — 2026
| Month | Hoeilaart | Watermaal-Bosvoorde | Difference |
|---|---|---|---|
| Jan | 87.6 % | 87.6 % | +0.0 |
| Feb | 86.6 % | 86.6 % | +0.0 |
| Mar | 76.8 % | 76.5 % | +0.3 |
| Apr | 64.4 % | 61.7 % | +2.7 |
| May | 73.2 % | 73.2 % | +0.0 |
| Jun | 73.7 % | 73.7 % | +0.0 |
| Jul | 64 % | 64 % | +0.0 |
| Aug |
| 66.1 % |
| 66.1 % |
| +0.0 |
| Sep | 75.7 % | 75.7 % | +0.0 |
| Oct | 83.5 % | 83.3 % | +0.2 |
| Nov | – | – | – |
| Dec | – | – | – |