Bewolking — 2023
| Month | Aubel | Voeren | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 87.1 % | 86.8 % | +0.3 |
| Apr | 68.8 % | 68 % | +0.8 |
| May | 65.1 % | 64.4 % | +0.7 |
| Jun | 42.9 % | 42.8 % | +0.1 |
| Jul | 66.2 % | 64.9 % | +1.3 |
| Aug |
| 60.4 % |
| 60.3 % |
| +0.1 |
| Sep | 57 % | 57.5 % | -0.5 |
| Oct | 77.8 % | 77.5 % | +0.3 |
| Nov | 83.2 % | 81 % | +2.2 |
| Dec | 88.7 % | 87.5 % | +1.2 |