Neerslag — 2025
| Mois | Wemmel | Ganshoren | Différence |
|---|---|---|---|
| Jan | 138.2 mm | 150.2 mm | -12.0 |
| Fév | 40.4 mm | 42 mm | -1.6 |
| Mar | 10.7 mm | 12.2 mm | -1.5 |
| Avr | 20.7 mm | 19.8 mm | +0.9 |
| Mai | 37.3 mm | 43.6 mm | -6.3 |
| Juin | 41.9 mm | 44.8 mm | -2.9 |
| Juil | 66.5 mm | 80.8 mm | -14.3 |
| Aoû |
| 28.1 mm |
| 19.2 mm |
| +8.9 |
| Sep | 35.9 mm | 34.9 mm | +1.0 |
| Oct | 82.8 mm | 92 mm | -9.2 |
| Nov | 59.8 mm | 59.6 mm | +0.2 |
| Déc | 28.6 mm | 30.8 mm | -2.2 |