Bewolking — 2023
| Maand | Aiseau-Presles | Châtelet | Verschil |
|---|---|---|---|
| Jan | – | 87.3 % | – |
| Feb | – | 65.6 % | – |
| Mrt | 87.8 % | 82.9 % | +4.9 |
| Apr | 70 % | 70 % | +0.0 |
| Mei | 60.7 % | 61.5 % | -0.8 |
| Jun | 39.8 % | 39.7 % | +0.1 |
| Jul | 62.2 % | 62.3 % | -0.1 |
| Aug |
| 60.5 % |
| 60.3 % |
| +0.2 |
| Sep | 56.7 % | 56.2 % | +0.5 |
| Okt | 77 % | 77.4 % | -0.4 |
| Nov | 80.9 % | 82.1 % | -1.2 |
| Dec | 88 % | 89.1 % | -1.1 |