Bewolking — 2026
| Month | Gulpen-Wittem | Voerendaal | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 81.8 % | 77 % | +4.8 |
| Apr | 72.8 % | 74.4 % | -1.6 |
| May | 59 % | 59 % | +0.0 |
| Jun | 60.9 % | 60.9 % | +0.0 |
| Jul | 46.8 % | 46.8 % | +0.0 |
| Aug |
| 54.2 % |
| 54.2 % |
| +0.0 |
| Sep | 66.4 % | 66.4 % | +0.0 |
| Oct | 60 % | 60.2 % | -0.2 |
| Nov | – | – | – |
| Dec | – | – | – |