Bewolking — 2023
| Month | Alveringem | Vleteren | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 86.2 % | 87.6 % | -1.4 |
| Apr | 67 % | 66.3 % | +0.7 |
| May | 55 % | 55.6 % | -0.6 |
| Jun | 42.9 % | 43 % | -0.1 |
| Jul | 62.2 % | 62.3 % | -0.1 |
| Aug |
| 56.2 % |
| 56.3 % |
| -0.1 |
| Sep | 60.6 % | 60 % | +0.6 |
| Oct | 77 % | 76.3 % | +0.7 |
| Nov | 75.1 % | 74.9 % | +0.2 |
| Dec | 80.9 % | 80.5 % | +0.4 |