Wind — 2026
| Month | Geel | Kasterlee | Difference |
|---|---|---|---|
| Jan | 12.1 km/h | 12.1 km/h | +0.0 |
| Feb | 13.7 km/h | 13.8 km/h | -0.1 |
| Mar | 11 km/h | 10.6 km/h | +0.4 |
| Apr | 10.6 km/h | 9.5 km/h | +1.1 |
| May | 10.8 km/h | 10.8 km/h | +0.0 |
| Jun | 12.2 km/h | 12.2 km/h | +0.0 |
| Jul | 11.8 km/h | 11.6 km/h | +0.2 |
| Aug | – | – | – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |