Bewolking — 2026
| Month | Aalten | Oude IJsselstreek | Difference |
|---|---|---|---|
| Jan | – | 82.7 % | – |
| Feb | – | 79.9 % | – |
| Mar | 72.2 % | 47.3 % | +24.9 |
| Apr | 69.9 % | 69.8 % | +0.1 |
| May | 60.2 % | 60.2 % | +0.0 |
| Jun | 64.2 % | 64.2 % | +0.0 |
| Jul | 52.8 % | 53.2 % | -0.4 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |