Neerslag — 2023
| Mois | Ukkel | Vorst | Différence |
|---|---|---|---|
| Jan | – | – | – |
| Fév | – | – | – |
| Mar | 130.4 mm | 129.9 mm | +0.5 |
| Avr | 82.7 mm | 82.7 mm | +0.0 |
| Mai | 80.7 mm | 80.7 mm | +0.0 |
| Juin | 38.8 mm | 38.8 mm | +0.0 |
| Juil | 111.4 mm | 111.4 mm | +0.0 |
| Aoû |
| 81.1 mm |
| 81.1 mm |
| +0.0 |
| Sep | 72.1 mm | 72.1 mm | +0.0 |
| Oct | 129.3 mm | 129.3 mm | +0.0 |
| Nov | 125.5 mm | 125.5 mm | +0.0 |
| Déc | 85.3 mm | 85.3 mm | +0.0 |