Bewolking — 2023
| Maand | Cerfontaine | Philippeville | Verschil |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mrt | 89.4 % | 88.2 % | +1.2 |
| Apr | 69.3 % | 69.6 % | -0.3 |
| Mei | 61.2 % | 60.9 % | +0.3 |
| Jun | 39.8 % | 40 % | -0.2 |
| Jul | 62 % | 61 % | +1.0 |
| Aug |
| 60.6 % |
| 59.7 % |
| +0.9 |
| Sep | 56.1 % | 54.9 % | +1.2 |
| Okt | 76.7 % | 76.4 % | +0.3 |
| Nov | 83.4 % | 83.7 % | -0.3 |
| Dec | 91.4 % | 91 % | +0.4 |