Bewolking — 2025
| Month | Roermond | Roerdalen | Difference |
|---|---|---|---|
| Jan | 78 % | 77.7 % | +0.3 |
| Feb | 71.8 % | 71.4 % | +0.4 |
| Mar | 40.8 % | 41.3 % | -0.5 |
| Apr | 47.9 % | 47.9 % | +0.0 |
| May | 50.6 % | 51.7 % | -1.1 |
| Jun | 51.5 % | 51.3 % | +0.2 |
| Jul | 57 % | 56.4 % | +0.6 |
| Aug |
| 55.2 % |
| 54.6 % |
| +0.6 |
| Sep | 63.5 % | 62.8 % | +0.7 |
| Oct | 83.2 % | 83.3 % | -0.1 |
| Nov | 78.6 % | 79.1 % | -0.5 |
| Dec | 74.6 % | 73.6 % | +1.0 |