Luchtvochtigheid — 2023
| Maand | Herstal | Oupeye | Verschil |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mrt | 79.9 % | 79.3 % | +0.6 |
| Apr | 77.4 % | 76.6 % | +0.8 |
| Mei | 77 % | 76.3 % | +0.7 |
| Jun | 61.1 % | 61 % | +0.1 |
| Jul | 67.7 % | 67.7 % | +0.0 |
| Aug |
| 80.7 % |
| 80.1 % |
| +0.6 |
| Sep | 77.6 % | 77.9 % | -0.3 |
| Okt | 80.9 % | 80.6 % | +0.3 |
| Nov | 87.3 % | 86.9 % | +0.4 |
| Dec | 86.6 % | 85.9 % | +0.7 |