Wind — 2023
| Month | Galmaarden | Herne | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 19.6 km/h | 18.7 km/h | +0.9 |
| Apr | 13.9 km/h | 13.9 km/h | +0.0 |
| May | 13 km/h | 13 km/h | +0.0 |
| Jun | 11.7 km/h | 11.7 km/h | +0.0 |
| Jul | 15.6 km/h | 15.6 km/h | +0.0 |
| Aug |
| 12.3 km/h |
| 12.3 km/h |
| +0.0 |
| Sep | 11.5 km/h | 11.5 km/h | +0.0 |
| Oct | 16.2 km/h | 16.2 km/h | +0.0 |
| Nov | 19.5 km/h | 19.5 km/h | +0.0 |
| Dec | 20.1 km/h | 20.1 km/h | +0.0 |