Luchtvochtigheid — 2010
| Month | Ottignies-Louvain-la-Neuve | Court-Saint-Étienne | Difference |
|---|---|---|---|
| Jan | – | 88 % | – |
| Feb | – | 84.3 % | – |
| Mar | – | 75.7 % | – |
| Apr | – | 71.8 % | – |
| May | – | 75.6 % | – |
| Jun | – | 69.2 % | – |
| Jul | – | 67.7 % | – |
| Aug | – | 78.7 % | – |
| Sep |
| – |
| 81.1 % |
| – |
| Oct | – | 80.8 % | – |
| Nov | – | 88 % | – |
| Dec | – | 90.4 % | – |