Bewolking — 2024
| Month | Héron | Andenne | Difference |
|---|---|---|---|
| Jan | 75 % | 76.6 % | -1.6 |
| Feb | 90.4 % | 91.3 % | -0.9 |
| Mar | 80.3 % | 80.3 % | +0.0 |
| Apr | 78.8 % | 79.3 % | -0.5 |
| May | 73.3 % | 72.9 % | +0.4 |
| Jun | 65.1 % | 65.4 % | -0.3 |
| Jul | 66.4 % | 66.4 % | +0.0 |
| Aug |
| 57.3 % |
| 57.5 % |
| -0.2 |
| Sep | 59.9 % | 60.9 % | -1.0 |
| Oct | 73.2 % | 73.7 % | -0.5 |
| Nov | 73.7 % | 74 % | -0.3 |
| Dec | 84 % | 83.4 % | +0.6 |