Luchtvochtigheid — 2026
| Month | Hoeilaart | La Hulpe | Difference |
|---|---|---|---|
| Jan | 87.6 % | 87.9 % | -0.3 |
| Feb | 86.6 % | 86.5 % | +0.1 |
| Mar | 76.8 % | 77.3 % | -0.5 |
| Apr | 64.4 % | 65.7 % | -1.3 |
| 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 % | 75.5 % | -0.5 |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |