Wind — 2024
| Month | Merchtem | Opwijk | Difference |
|---|---|---|---|
| Jan | 17.8 km/h | 17.8 km/h | +0.0 |
| Feb | 18.8 km/h | 18.8 km/h | +0.0 |
| Mar | 14.1 km/h | 14.1 km/h | +0.0 |
| Apr | 16.7 km/h | 16.7 km/h | +0.0 |
| May | 11.2 km/h | 11.2 km/h | +0.0 |
| Jun | 12.1 km/h | 12.1 km/h | +0.0 |
| Jul | 11.7 km/h | 11.7 km/h | +0.0 |
| Aug | 11.7 km/h | 11.7 km/h | +0.0 |
| Sep | 13.7 km/h | 13.7 km/h | +0.0 |
| Oct | 12.1 km/h | 12.1 km/h | +0.0 |
| Nov | 12 km/h | 12 km/h | +0.0 |
| Dec | 14.7 km/h | 14.7 km/h | +0.0 |