Neerslag — 2026
| Month | La Hulpe | Hoeilaart | Difference |
|---|---|---|---|
| Jan | 75 mm | 75.1 mm | -0.1 |
| Feb | 113.8 mm | 114.4 mm | -0.6 |
| Mar | 55.9 mm | 71.3 mm | -15.4 |
| Apr | 9.5 mm | 8.9 mm | +0.6 |
| May | 120.6 mm | 120.6 mm | +0.0 |
| Jun | 68.8 mm | 68.8 mm | +0.0 |
| Jul | 13.6 mm | 13.6 mm | +0.0 |
| Aug |
| 78.3 mm |
| 78.3 mm |
| +0.0 |
| Sep | 38.3 mm | 38.4 mm | -0.1 |
| Oct | 99.7 mm | 100.7 mm | -1.0 |
| Nov | – | – | – |
| Dec | – | – | – |