Bewolking — 2026
| Maand | Herstal | Beyne-Heusay | Verschil |
|---|---|---|---|
| Jan | 80.5 % | 83 % | -2.5 |
| Feb | 80.2 % | 83 % | -2.8 |
| Mrt | 52.5 % | 56.9 % | -4.4 |
| Apr | 57.5 % | 57.1 % | +0.4 |
| Mei | 58.8 % | 60.6 % | -1.8 |
| Jun | 60.8 % | 61.9 % | -1.1 |
| Jul | 46.4 % | 45.6 % | +0.8 |
| Aug |
| 54.5 % |
| 55.1 % |
| -0.6 |
| Sep | 69.2 % | 68.2 % | +1.0 |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |