Wind — 2024
| Mois | Gembloux | Walhain | Différence |
|---|---|---|---|
| Jan | 19.2 km/h | 19.7 km/h | -0.5 |
| Fév | 20.2 km/h | 20.6 km/h | -0.4 |
| Mar | 15.5 km/h | 15.8 km/h | -0.3 |
| Avr | 17.7 km/h | 17.9 km/h | -0.2 |
| Mai | 11.9 km/h | 12 km/h | -0.1 |
| Juin | 12.4 km/h | 12.6 km/h | -0.2 |
| Juil | 12.5 km/h | 12.8 km/h | -0.3 |
| Aoû | 12.5 km/h | 12.9 km/h | -0.4 |
| Sep | 15.1 km/h | 15.2 km/h | -0.1 |
| Oct | 13.2 km/h | 13.5 km/h | -0.3 |
| Nov | 13.1 km/h | 13.5 km/h | -0.4 |
| Déc | 15.8 km/h | 16.2 km/h | -0.4 |