Bewolking — 2023
| Month | Dendermonde | Zele | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 84.8 % | 84.2 % | +0.6 |
| Apr | 67.9 % | 68.1 % | -0.2 |
| May | 60 % | 60.3 % | -0.3 |
| Jun | 41.4 % | 42 % | -0.6 |
| Jul | 64.2 % | 64.5 % | -0.3 |
| Aug |
| 58.8 % |
| 59.9 % |
| -1.1 |
| Sep | 57.4 % | 57.8 % | -0.4 |
| Oct | 77.3 % | 77.4 % | -0.1 |
| Nov | 75.2 % | 74.8 % | +0.4 |
| Dec | 84 % | 83.7 % | +0.3 |