Bewolking — 2026
| Month | Oude IJsselstreek | Aalten | Difference |
|---|---|---|---|
| Jan | 82.7 % | – | – |
| Feb | 79.9 % | – | – |
| Mar | 47.3 % | 72.2 % | -24.9 |
| Apr | 69.8 % | 69.9 % | -0.1 |
| May | 60.2 % | 60.2 % | +0.0 |
| Jun | 64.2 % | 64.2 % | +0.0 |
| Jul | 50.4 % | 50.4 % | +0.0 |
| Aug |
| 55.3 % |
| 55.3 % |
| +0.0 |
| Sep | 69.7 % | 69.7 % | +0.0 |
| Oct | 66.8 % | 66.4 % | +0.4 |
| Nov | – | – | – |
| Dec | – | – | – |