Bewolking — 2023
| Month | Holsbeek | Leuven | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 85.7 % | 85.7 % | +0.0 |
| Apr | 68.2 % | 69.5 % | -1.3 |
| May | 61.6 % | 61.1 % | +0.5 |
| Jun | 40.2 % | 40.2 % | +0.0 |
| Jul | 64.1 % | 63.9 % | +0.2 |
| Aug |
| 61.9 % |
| 61.5 % |
| +0.4 |
| Sep | 57.7 % | 57 % | +0.7 |
| Oct | 76 % | 75.5 % | +0.5 |
| Nov | 75.6 % | 76.8 % | -1.2 |
| Dec | 83.8 % | 83.7 % | +0.1 |