Bewolking — 2026
| Month | Court-Saint-Étienne | Ottignies-Louvain-la-Neuve | Difference |
|---|---|---|---|
| Jan | 79.2 % | 79.2 % | +0.0 |
| Feb | 78.6 % | 78.6 % | +0.0 |
| Mar | 55.2 % | 51.9 % | +3.3 |
| Apr | 58.4 % | 57.9 % | +0.5 |
| May | 58.8 % | 58.8 % | +0.0 |
| Jun | 63.9 % | 63.9 % | +0.0 |
| Jul | 43.2 % | 43.2 % | +0.0 |
| Aug | 54.2 % | 54.2 % | +0.0 |
| Sep | 67.3 % | 67.3 % | +0.0 |
| Oct | 58.7 % | 58.8 % | -0.1 |
| Nov | – | – | – |
| Dec | – | – | – |