Bewolking — 2026
| Month | Simpelveld | Kerkrade | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 83.4 % | 80.9 % | +2.5 |
| Apr | 74.1 % | 70.6 % | +3.5 |
| 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 | 66.8 % | 66.6 % | +0.2 |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |