Bewolking — 2026
| Month | Bertogne | La Roche-en-Ardenne | Difference |
|---|---|---|---|
| Jan | 90.5 % | 87 % | +3.5 |
| Feb | 88.4 % | 86.5 % | +1.9 |
| Mar | 50.4 % | 55.2 % | -4.8 |
| Apr | 61.1 % | 61.6 % | -0.5 |
| May | 61 % | 60.3 % | +0.7 |
| Jun | 60.8 % | 61.3 % | -0.5 |
| Jul | 41.7 % | 43.5 % | -1.8 |
| Aug |
| 54.2 % |
| 54.7 % |
| -0.5 |
| Sep | 64.9 % | 65.5 % | -0.6 |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |