Bewolking — 2023
| Maand | Pont-à-Celles | Courcelles | Verschil |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mrt | 86.7 % | 87.2 % | -0.5 |
| Apr | 69.4 % | 70.2 % | -0.8 |
| Mei | 60.8 % | 61 % | -0.2 |
| Jun | 38.8 % | 39.3 % | -0.5 |
| Jul | 63.8 % | 62.6 % | +1.2 |
| Aug |
| 60.8 % |
| 60.2 % |
| +0.6 |
| Sep | 57.2 % | 56.8 % | +0.4 |
| Okt | 77 % | 77 % | +0.0 |
| Nov | 80.3 % | 80.8 % | -0.5 |
| Dec | 86.4 % | 87.4 % | -1.0 |