Bewolking — 2023
| Maand | Court-Saint-Étienne | Mont-Saint-Guibert | Verschil |
|---|---|---|---|
| Jan | 84.5 % | – | – |
| Feb | 66.2 % | – | – |
| Mrt | 81.7 % | 87.9 % | -6.2 |
| Apr | 69.8 % | 69.8 % | +0.0 |
| Mei | 59.8 % | 59.8 % | +0.0 |
| Jun | 39.8 % | 39.8 % | +0.0 |
| Jul | 63.4 % | 63.4 % | +0.0 |
| Aug |
| 60.8 % |
| 60.8 % |
| +0.0 |
| Sep | 56.8 % | 56.8 % | +0.0 |
| Okt | 77 % | 77 % | +0.0 |
| Nov | 79.1 % | 79.1 % | +0.0 |
| Dec | 85.9 % | 85.9 % | +0.0 |