Neerslag — 2026
| Month | Seneffe | Chapelle-lez-Herlaimont | Difference |
|---|---|---|---|
| Jan | 71.9 mm | 71.5 mm | +0.4 |
| Feb | 116.5 mm | 106.3 mm | +10.2 |
| Mar | 53 mm | 54.3 mm | -1.3 |
| Apr | 13 mm | 12.7 mm | +0.3 |
| May | 88.1 mm | 88.1 mm | +0.0 |
| Jun | 66 mm | 66 mm | +0.0 |
| Jul | 10.7 mm | 10.7 mm | +0.0 |
| Aug |
| 68.5 mm |
| 68.8 mm |
| -0.3 |
| Sep | 34.1 mm | 34.2 mm | -0.1 |
| Oct | 89.1 mm | 88.3 mm | +0.8 |
| Nov | – | – | – |
| Dec | – | – | – |