Bewolking — 2022
| Month | Ottignies-Louvain-la-Neuve | Court-Saint-Étienne | Difference |
|---|---|---|---|
| Jan | – | 76.2 % | – |
| Feb | – | 65.2 % | – |
| Mar | – | 40.4 % | – |
| Apr | – | 70.2 % | – |
| May | – | 65.7 % | – |
| Jun | – | 59.7 % | – |
| Jul | – | 56.8 % | – |
| Aug | – | 53.6 % | – |
| Sep |
| – |
| 68.9 % |
| – |
| Oct | – | 72.4 % | – |
| Nov | – | 74.7 % | – |
| Dec | – | 82 % | – |