Luchtvochtigheid — 2025
| Month | Westerlo | Olen | Difference |
|---|---|---|---|
| Jan | 90.3 % | 90.2 % | +0.1 |
| Feb | 81.9 % | 82 % | -0.1 |
| Mar | 73.7 % | 72.1 % | +1.6 |
| Apr | 64.4 % | 62.9 % | +1.5 |
| May | 59.7 % | 58.8 % | +0.9 |
| Jun | 67.2 % | 66 % | +1.2 |
| Jul | 68.2 % | 68.4 % | -0.2 |
| Aug |
| 63.8 % |
| 64.7 % |
| -0.9 |
| Sep | 71.3 % | 71.2 % | +0.1 |
| Oct | 82 % | 81.7 % | +0.3 |
| Nov | 86.4 % | 86.7 % | -0.3 |
| Dec | 85.7 % | 85.9 % | -0.2 |