Bewolking — 2023
| Maand | Bertogne | La Roche-en-Ardenne | Verschil |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mrt | 90.9 % | 90.9 % | +0.0 |
| Apr | 70.8 % | 68.4 % | +2.4 |
| Mei | 62.5 % | 63.7 % | -1.2 |
| Jun | 42.3 % | 41.5 % | +0.8 |
| Jul | 64.4 % | 63.3 % | +1.1 |
| Aug |
| 60.5 % |
| 61.1 % |
| -0.6 |
| Sep | 53.5 % | 53.5 % | +0.0 |
| Okt | 78.9 % | 78.2 % | +0.7 |
| Nov | 90.3 % | 88.9 % | +1.4 |
| Dec | 92.7 % | 90.9 % | +1.8 |