Wind — 2026
| Mois | Grimbergen | Machelen | Différence |
|---|---|---|---|
| Jan | 12.7 km/h | 12.3 km/h | +0.4 |
| Fév | 13.9 km/h | 13.6 km/h | +0.3 |
| Mar | 12.2 km/h | 12.2 km/h | +0.0 |
| Avr | 12.4 km/h | 12.8 km/h | -0.4 |
| Mai | 11.5 km/h | 11.1 km/h | +0.4 |
| Juin | 12.8 km/h | 12.4 km/h | +0.4 |
| Juil | 12.3 km/h | 12.2 km/h | +0.1 |
| Aoû | – | – | – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Déc | – | – | – |