Bewolking — 2023
| Month | Chiny | Herbeumont | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 89 % | 88.6 % | +0.4 |
| Apr | 68.7 % | 68.7 % | +0.0 |
| May | 58.6 % | 58.6 % | +0.0 |
| Jun | 39.9 % | 39.9 % | +0.0 |
| Jul | 62.2 % | 62.2 % | +0.0 |
| Aug |
| 58.9 % |
| 58.9 % |
| +0.0 |
| Sep | 52.7 % | 52.7 % | +0.0 |
| Oct | 77 % | 77 % | +0.0 |
| Nov | 89.8 % | 89.8 % | +0.0 |
| Dec | 95.5 % | 95.5 % | +0.0 |