Neerslag — 2026
| Maand | Hoeilaart | Watermaal-Bosvoorde | Verschil |
|---|---|---|---|
| Jan | 75.1 mm | 75.1 mm | +0.0 |
| Feb | 114.4 mm | 114.4 mm | +0.0 |
| Mrt | 71.3 mm | 70.3 mm | +1.0 |
| Apr | 8.9 mm | 9.8 mm | -0.9 |
| Mei | 120.6 mm | 120.7 mm | -0.1 |
| Jun | 68.8 mm | 68.9 mm | -0.1 |
| Jul | 7 mm | 7.7 mm | -0.7 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |