Bewolking — 2023
| Month | Heist-op-den-Berg | Herenthout | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 84.8 % | 84.9 % | -0.1 |
| Apr | 67.3 % | 66.7 % | +0.6 |
| May | 61.2 % | 60.2 % | +1.0 |
| Jun | 42.4 % | 42.9 % | -0.5 |
| Jul | 63.6 % | 63.9 % | -0.3 |
| Aug |
| 61.6 % |
| 62.1 % |
| -0.5 |
| Sep | 57.7 % | 58.1 % | -0.4 |
| Oct | 76.5 % | 76.9 % | -0.4 |
| Nov | 73.8 % | 73.9 % | -0.1 |
| Dec | 83.7 % | 84 % | -0.3 |