Bewolking — 2026
| Month | Sittard-Geleen | Echt-Susteren | Difference |
|---|---|---|---|
| Jan | 79 % | 80.1 % | -1.1 |
| Feb | 78.4 % | 78.2 % | +0.2 |
| Mar | 49.8 % | 49.1 % | +0.7 |
| Apr | 73.6 % | 73.5 % | +0.1 |
| May | 59.3 % | 59.4 % | -0.1 |
| Jun | 61.8 % | 61.6 % | +0.2 |
| Jul | 48.5 % | 48.7 % | -0.2 |
| Aug |
| 53.8 % |
| 53.4 % |
| +0.4 |
| Sep | 68.5 % | 68.1 % | +0.4 |
| Oct | 58.8 % | 60 % | -1.2 |
| Nov | – | – | – |
| Dec | – | – | – |