Neerslag — 2026
| Month | Court-Saint-Étienne | Ottignies-Louvain-la-Neuve | Difference |
|---|---|---|---|
| Jan | 69 mm | 69 mm | +0.0 |
| Feb | 101.5 mm | 101.5 mm | +0.0 |
| Mar | 52.1 mm | 51.4 mm | +0.7 |
| Apr | 16.7 mm | 17.5 mm | -0.8 |
| 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 | 38.3 mm | +0.0 |
| Oct | 85.7 mm | 88.5 mm | -2.8 |
| Nov | – | – | – |
| Dec | – | – | – |