Luchtvochtigheid — 2020
| Maand | Waterloo | Braine-l'Alleud | Verschil |
|---|---|---|---|
| Jan | 88.6 % | 88.7 % | -0.1 |
| Feb | 80.4 % | 80.3 % | +0.1 |
| Mrt | 72.5 % | 72.8 % | -0.3 |
| Apr | 62 % | 62.6 % | -0.6 |
| Mei | 61.5 % | 61.9 % | -0.4 |
| Jun | 70.6 % | 70.5 % | +0.1 |
| Jul | 71.9 % | 71.9 % | +0.0 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |