Neerslag — 2023
| Mois | Wavre | Huldenberg | Différence |
|---|---|---|---|
| Jan | – | – | – |
| Fév | – | – | – |
| Mar | 99.5 mm | 131.1 mm | -31.6 |
| Avr | 76.2 mm | 86.5 mm | -10.3 |
| Mai | 55.1 mm | 49.8 mm | +5.3 |
| Juin | 45.6 mm | 40.6 mm | +5.0 |
| Juil | 91.3 mm | 101.8 mm | -10.5 |
| Aoû |
| 84 mm |
| 83.1 mm |
| +0.9 |
| Sep | 73.2 mm | 70.2 mm | +3.0 |
| Oct | 116.3 mm | 118.2 mm | -1.9 |
| Nov | 122.5 mm | 109.6 mm | +12.9 |
| Déc | 77.2 mm | 75.3 mm | +1.9 |