Bewolking — 2023
| Month | Couvin | Viroinval | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 88.9 % | 89.7 % | -0.8 |
| Apr | 69.8 % | 69.8 % | +0.0 |
| May | 61.3 % | 61.3 % | +0.0 |
| Jun | 40.2 % | 40.2 % | +0.0 |
| Jul | 61.3 % | 61.3 % | +0.0 |
| Aug |
| 60.1 % |
| 60.1 % |
| +0.0 |
| Sep | 54.5 % | 54.5 % | +0.0 |
| Oct | 76.4 % | 76.4 % | +0.0 |
| Nov | 84.2 % | 84.2 % | +0.0 |
| Dec | 91.6 % | 91.6 % | +0.0 |