Neerslag — 2026
| Month | Saint-Nicolas | Grâce-Hollogne | Difference |
|---|---|---|---|
| Jan | 74.4 mm | 69.5 mm | +4.9 |
| Feb | 100.2 mm | 105.2 mm | -5.0 |
| Mar | 76.3 mm | 50.5 mm | +25.8 |
| Apr | 25.4 mm | 25.6 mm | -0.2 |
| May | 116.4 mm | 116.4 mm | +0.0 |
| Jun | 77.4 mm | 77.4 mm | +0.0 |
| Jul | 13.1 mm | 13.1 mm | +0.0 |
| Aug | 72.6 mm | 72.7 mm | -0.1 |
| Sep | 46.4 mm | 46.4 mm | +0.0 |
| Oct | 102.9 mm | 103.2 mm | -0.3 |
| Nov | – | – | – |
| Dec | – | – | – |