Bewolking — 2020
| Maand | Bertem | Herent | Verschil |
|---|---|---|---|
| Jan | 72 % | 74.7 % | -2.7 |
| Feb | 75.9 % | 75.3 % | +0.6 |
| Mrt | 54.6 % | 53.5 % | +1.1 |
| Apr | 34 % | 33.3 % | +0.7 |
| Mei | 48.4 % | 48.3 % | +0.1 |
| Jun | 62.5 % | 63.3 % | -0.8 |
| Jul | 61.2 % | 61.8 % | -0.6 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |