Luchtvochtigheid — 2023
| Month | Ittre | Nivelles | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 81 % | 79.6 % | +1.4 |
| Apr | 77.2 % | 77.5 % | -0.3 |
| May | 77 % | 77.1 % | -0.1 |
| Jun | 62.2 % | 62.7 % | -0.5 |
| Jul | 70.8 % | 71.4 % | -0.6 |
| Aug |
| 78.4 % |
| 78.9 % |
| -0.5 |
| Sep | 76.9 % | 77.2 % | -0.3 |
| Oct | 81.2 % | 81.4 % | -0.2 |
| Nov | 88.3 % | 88.5 % | -0.2 |
| Dec | 87.7 % | 88 % | -0.3 |