Bewolking — 2026
| Month | Ermelo | Harderwijk | Difference |
|---|---|---|---|
| Jan | 83.8 % | 83.1 % | +0.7 |
| Feb | 79.1 % | 79.4 % | -0.3 |
| Mar | 51.3 % | 52.3 % | -1.0 |
| Apr | 79.1 % | 78 % | +1.1 |
| May | 60.8 % | 60.8 % | +0.0 |
| Jun | 64.3 % | 63.8 % | +0.5 |
| Jul | 53.1 % | 53.4 % | -0.3 |
| Aug |
| 55.7 % |
| 55.1 % |
| +0.6 |
| Sep | 71.8 % | 70.3 % | +1.5 |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |