Bewolking — 2023
| Month | Puurs-Sint-Amands | Londerzeel | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 84.3 % | 84.7 % | -0.4 |
| Apr | 67.7 % | 68.2 % | -0.5 |
| May | 61.3 % | 60.8 % | +0.5 |
| Jun | 42.2 % | 41.1 % | +1.1 |
| Jul | 63.6 % | 63.8 % | -0.2 |
| Aug |
| 61 % |
| 60.4 % |
| +0.6 |
| Sep | 57.8 % | 57 % | +0.8 |
| Oct | 77.2 % | 76.7 % | +0.5 |
| Nov | 74.4 % | 74.8 % | -0.4 |
| Dec | 83.9 % | 83.5 % | +0.4 |