Wind — 2026
| Mois | Boutersem | Bierbeek | Différence |
|---|---|---|---|
| Jan | 13.5 km/h | 14.4 km/h | -0.9 |
| Fév | 14.8 km/h | 15.7 km/h | -0.9 |
| Mar | 11.9 km/h | 11.7 km/h | +0.2 |
| Avr | 10.6 km/h | 10 km/h | +0.6 |
| Mai | 11.6 km/h | 11.6 km/h | +0.0 |
| Juin | 13 km/h | 13 km/h | +0.0 |
| Juil | 12.4 km/h | 12.4 km/h | +0.0 |
| Aoû | 12.5 km/h | 12.5 km/h | +0.0 |
| Sep | 12.4 km/h | 12.4 km/h | +0.0 |
| Oct | 14.6 km/h | 14.3 km/h | +0.3 |
| Nov | – | – | – |
| Déc | – | – | – |