Bewolking — 2023
| Month | Herve | Dison | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 86.3 % | 89.2 % | -2.9 |
| Apr | 67.9 % | 68.2 % | -0.3 |
| May | 64.1 % | 64.4 % | -0.3 |
| Jun | 42.7 % | 43.2 % | -0.5 |
| Jul | 66.4 % | 66.6 % | -0.2 |
| Aug |
| 61.4 % |
| 60.7 % |
| +0.7 |
| Sep | 56.6 % | 56.5 % | +0.1 |
| Oct | 77.7 % | 78.2 % | -0.5 |
| Nov | 83.4 % | 85.1 % | -1.7 |
| Dec | 88 % | 89.7 % | -1.7 |