Bewolking — 2023
| Month | La Louvière | Morlanwelz | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 86.2 % | 88.2 % | -2.0 |
| Apr | 68.9 % | 69.2 % | -0.3 |
| May | 60.2 % | 60.5 % | -0.3 |
| Jun | 38.8 % | 39.2 % | -0.4 |
| Jul | 63.3 % | 62.5 % | +0.8 |
| Aug |
| 60.8 % |
| 60.5 % |
| +0.3 |
| Sep | 56.7 % | 57.4 % | -0.7 |
| Oct | 76.4 % | 76.8 % | -0.4 |
| Nov | 79.4 % | 80.4 % | -1.0 |
| Dec | 85.8 % | 86.7 % | -0.9 |