Neerslag — 2026
| Mois | Ottignies-Louvain-la-Neuve | Mont-Saint-Guibert | Différence |
|---|---|---|---|
| Jan | 69 mm | 69 mm | +0.0 |
| Fév | 101.5 mm | 101.5 mm | +0.0 |
| Mar | 51.4 mm | 53.5 mm | -2.1 |
| Avr | 17.5 mm | 16.6 mm | +0.9 |
| Mai | 120.6 mm | 120.6 mm | +0.0 |
| Juin | 68.8 mm | 68.8 mm | +0.0 |
| Juil | 13.6 mm | 13.6 mm | +0.0 |
| Aoû | 78.3 mm | 78.4 mm | -0.1 |
| Sep | 10.1 mm | 9.9 mm | +0.2 |
| Oct | – | – | – |
| Nov | – | – | – |
| Déc | – | – | – |