Bewolking — 2026
| Month | Walcourt | Ham-sur-Heure-Nalinnes | Difference |
|---|---|---|---|
| Jan | 83.5 % | 83.2 % | +0.3 |
| Feb | 80.6 % | 80.6 % | +0.0 |
| Mar | 52.6 % | 53.3 % | -0.7 |
| Apr | 72.9 % | 57 % | +15.9 |
| May | 58.5 % | 58.6 % | -0.1 |
| Jun | 61.8 % | 61.9 % | -0.1 |
| Jul | 41.9 % | 41.4 % | +0.5 |
| Aug |
| 54.1 % |
| 54.2 % |
| -0.1 |
| Sep | 64 % | 63.4 % | +0.6 |
| Oct | 60.3 % | 61.1 % | -0.8 |
| Nov | – | – | – |
| Dec | – | – | – |