Bewolking — 2020
| Month | Berlaar | Lier | Difference |
|---|---|---|---|
| Jan | 74.7 % | 76.2 % | -1.5 |
| Feb | 75.3 % | 74.7 % | +0.6 |
| Mar | 53.5 % | 52.5 % | +1.0 |
| Apr | 33.3 % | 33 % | +0.3 |
| May | 48.3 % | 48 % | +0.3 |
| Jun | 63.3 % | 64.1 % | -0.8 |
| Jul | 61.8 % | 62.4 % | -0.6 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |