Bewolking — 2026
| Month | Welkenraedt | Plombières | Difference |
|---|---|---|---|
| Jan | 84 % | 82.6 % | +1.4 |
| Feb | 82.3 % | 80.6 % | +1.7 |
| Mar | 55.3 % | 52.9 % | +2.4 |
| Apr | 57.8 % | 57.7 % | +0.1 |
| May | 59.1 % | 59.1 % | +0.0 |
| Jun | 60.9 % | 60.9 % | +0.0 |
| Jul | 48.2 % | 48.5 % | -0.3 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |