Wind — 2026
| Mois | Herk-de-Stad | Geetbets | Différence |
|---|---|---|---|
| Jan | 12.4 km/h | 12.4 km/h | +0.0 |
| Fév | 13.8 km/h | 13.8 km/h | +0.0 |
| Mar | 10 km/h | 11.3 km/h | -1.3 |
| Avr | 9.7 km/h | 10.3 km/h | -0.6 |
| Mai | 10.5 km/h | 10.9 km/h | -0.4 |
| Juin | 11.9 km/h | 12.3 km/h | -0.4 |
| Juil | 11.7 km/h | 12 km/h | -0.3 |
| Aoû | 11.5 km/h | 11.9 km/h | -0.4 |
| Sep | 11.4 km/h | 11.8 km/h | -0.4 |
| Oct | – | – | – |
| Nov | – | – | – |
| Déc | – | – | – |