Neerslag — 2026
| Mois | Onhaye | Hastière | Différence |
|---|---|---|---|
| Jan | 56.1 mm | 56.1 mm | +0.0 |
| Fév | 98 mm | 98 mm | +0.0 |
| Mar | 21.7 mm | 21 mm | +0.7 |
| Avr | 3.6 mm | 3.5 mm | +0.1 |
| Mai | 102.8 mm | 102.8 mm | +0.0 |
| Juin | 70.2 mm | 70.2 mm | +0.0 |
| Juil | 9.3 mm | 9.3 mm | +0.0 |
| Aoû |
| 66.5 mm |
| 66.2 mm |
| +0.3 |
| Sep | 9 mm | 7.2 mm | +1.8 |
| Oct | – | – | – |
| Nov | – | – | – |
| Déc | – | – | – |