Bewolking — 2023
| Month | Diest | Halen | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 85.6 % | 85.4 % | +0.2 |
| Apr | 68.3 % | 68 % | +0.3 |
| May | 60.9 % | 60.9 % | +0.0 |
| Jun | 40.5 % | 40.5 % | +0.0 |
| Jul | 64.3 % | 64.2 % | +0.1 |
| Aug |
| 63 % |
| 61.6 % |
| +1.4 |
| Sep | 58.7 % | 57.5 % | +1.2 |
| Oct | 76.5 % | 76.7 % | -0.2 |
| Nov | 75.3 % | 75.6 % | -0.3 |
| Dec | 84.3 % | 85 % | -0.7 |