Wind — 2026
| Month | Fernelmont | Éghezée | Difference |
|---|---|---|---|
| Jan | 14.5 km/h | 14.6 km/h | -0.1 |
| Feb | 15.9 km/h | 15.9 km/h | +0.0 |
| Mar | 12.6 km/h | 10.2 km/h | +2.4 |
| Apr | 13.6 km/h | 14.5 km/h | -0.9 |
| May | 11.7 km/h | 11.7 km/h | +0.0 |
| Jun | 12.9 km/h | 12.9 km/h | +0.0 |
| Jul | 12 km/h | 12 km/h | +0.0 |
| Aug | 12.4 km/h | 12.4 km/h | +0.0 |
| Sep | 12.5 km/h | 12.8 km/h | -0.3 |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |