Bewolking — 2026
| Month | Montferland | Zevenaar | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 69.3 % | 68.9 % | +0.4 |
| Apr | 72.8 % | 74 % | -1.2 |
| May | 59.8 % | 59.7 % | +0.1 |
| Jun | 63.7 % | 63.7 % | +0.0 |
| Jul | 50.5 % | 50.4 % | +0.1 |
| Aug |
| 55.3 % |
| 55.3 % |
| +0.0 |
| Sep | 71.6 % | 70.9 % | +0.7 |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |