Bewolking — 2026
| Month | Stoumont | Lierneux | Difference |
|---|---|---|---|
| Jan | 89.1 % | 90 % | -0.9 |
| Feb | 87.7 % | 88.6 % | -0.9 |
| Mar | 54.5 % | 60.9 % | -6.4 |
| Apr | 56.7 % | 57.7 % | -1.0 |
| May | 60.6 % | 61 % | -0.4 |
| Jun | 61.9 % | 61.7 % | +0.2 |
| Jul | 45.6 % | 43.8 % | +1.8 |
| Aug |
| 55.1 % |
| 54.9 % |
| +0.2 |
| Sep | 66.6 % | 65.8 % | +0.8 |
| Oct | 62.7 % | 65 % | -2.3 |
| Nov | – | – | – |
| Dec | – | – | – |