Neerslag — 2026
| Maand | Braine-l'Alleud | Waterloo | Verschil |
|---|---|---|---|
| Jan | 86.3 mm | 75 mm | +11.3 |
| Feb | 118.6 mm | 113.8 mm | +4.8 |
| Mrt | 49 mm | 50.2 mm | -1.2 |
| Apr | 10.8 mm | 9.7 mm | +1.1 |
| Mei | 93.2 mm | 120.6 mm | -27.4 |
| Jun | 70.9 mm | 68.8 mm | +2.1 |
| Jul | 5.9 mm | 6.1 mm | -0.2 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |