Neerslag — 2025
| Maand | Nivelles | Braine-l'Alleud | Verschil |
|---|---|---|---|
| Jan | 176.2 mm | 172.2 mm | +4.0 |
| Feb | 47 mm | 45.6 mm | +1.4 |
| Mrt | 10.2 mm | 10.1 mm | +0.1 |
| Apr | 18.2 mm | 16.2 mm | +2.0 |
| Mei | 94.2 mm | 55.5 mm | +38.7 |
| Jun | 49.7 mm | 47.2 mm | +2.5 |
| Jul | 82.9 mm | 76.2 mm | +6.7 |
| Aug |
| 24.4 mm |
| 19.9 mm |
| +4.5 |
| Sep | 25.5 mm | 41 mm | -15.5 |
| Okt | 88.3 mm | 85.9 mm | +2.4 |
| Nov | 90.3 mm | 72 mm | +18.3 |
| Dec | 31.6 mm | 31.6 mm | +0.0 |