Wind — 2026
| Month | Spiere-Helkijn | Zwevegem | Difference |
|---|---|---|---|
| Jan | 14.1 km/h | 13.6 km/h | +0.5 |
| Feb | 15.5 km/h | 15.1 km/h | +0.4 |
| Mar | 11.7 km/h | 12.7 km/h | -1.0 |
| Apr | 11.7 km/h | 12.2 km/h | -0.5 |
| May | 11.6 km/h | 11.6 km/h | +0.0 |
| Jun | 13 km/h | 13 km/h | +0.0 |
| Jul | 12.3 km/h | 12.3 km/h | +0.0 |
| Aug | 12.1 km/h | 12.1 km/h | +0.0 |
| Sep | 12.1 km/h | 12.1 km/h | +0.0 |
| Oct | 14.3 km/h | 14.4 km/h | -0.1 |
| Nov | – | – | – |
| Dec | – | – | – |