Wind — 2026
| Month | Kalmthout | Kapellen | Difference |
|---|---|---|---|
| Jan | 13.2 km/h | 12.2 km/h | +1.0 |
| Feb | 14.9 km/h | 13.7 km/h | +1.2 |
| Mar | 11.5 km/h | 11.6 km/h | -0.1 |
| Apr | 10 km/h | 10.9 km/h | -0.9 |
| May | 12.1 km/h | 11.5 km/h | +0.6 |
| Jun | 13.7 km/h | 12.9 km/h | +0.8 |
| Jul | 13.2 km/h | 12.5 km/h | +0.7 |
| Aug | 12.9 km/h | 12.3 km/h | +0.6 |
| Sep | 12.5 km/h | 12.3 km/h | +0.2 |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |