Luchtvochtigheid — 2026
| Month | Herk-de-Stad | Lummen | Difference |
|---|---|---|---|
| Jan | 86.8 % | 86.5 % | +0.3 |
| Feb | 85.6 % | 85.7 % | -0.1 |
| Mar | 79.7 % | 77.7 % | +2.0 |
| Apr | 67.8 % | 65.6 % | +2.2 |
| May | 71.2 % | 71.2 % | +0.0 |
| Jun | 71.1 % | 71.1 % | +0.0 |
| Jul | 61.6 % | 61.6 % | +0.0 |
| Aug |
| 64.5 % |
| 64.5 % |
| +0.0 |
| Sep | 76.3 % | 76.3 % | +0.0 |
| Oct | 83.8 % | 83.6 % | +0.2 |
| Nov | – | – | – |
| Dec | – | – | – |