Neerslag — 2023
| Maand | Nivelles | Braine-l'Alleud | Verschil |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mrt | 98.9 mm | 122.1 mm | -23.2 |
| Apr | 76.2 mm | 77.8 mm | -1.6 |
| Mei | 60 mm | 80.5 mm | -20.5 |
| Jun | 45.6 mm | 50.4 mm | -4.8 |
| Jul | 109.3 mm | 116.6 mm | -7.3 |
| Aug |
| 75.9 mm |
| 79.1 mm |
| -3.2 |
| Sep | 73.5 mm | 73.3 mm | +0.2 |
| Okt | 117.9 mm | 128.2 mm | -10.3 |
| Nov | 116.5 mm | 116 mm | +0.5 |
| Dec | 87.5 mm | 85.5 mm | +2.0 |