Bewolking — 2026
| Month | Zwartewaterland | Zwolle | Difference |
|---|---|---|---|
| Jan | – | 83.1 % | – |
| Feb | – | 83.1 % | – |
| Mar | 68.4 % | 52.8 % | +15.6 |
| Apr | 74.1 % | 78.5 % | -4.4 |
| May | 60 % | 60 % | +0.0 |
| Jun | 63.4 % | 63.4 % | +0.0 |
| Jul | 54.6 % | 54.6 % | +0.0 |
| Aug |
| 55.3 % |
| 55.3 % |
| +0.0 |
| Sep | 69.8 % | 70.8 % | -1.0 |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |