Wind — 2025
| Month | Lasne | Rixensart | Difference |
|---|---|---|---|
| Jan | 13.5 km/h | 12.8 km/h | +0.7 |
| Feb | 12.2 km/h | 11.4 km/h | +0.8 |
| Mar | 9.9 km/h | 9.1 km/h | +0.8 |
| Apr | 10.1 km/h | 9.3 km/h | +0.8 |
| May | 12 km/h | 11.4 km/h | +0.6 |
| Jun | 12.1 km/h | 11.6 km/h | +0.5 |
| Jul | 10.5 km/h | 10 km/h | +0.5 |
| Aug | 10.5 km/h | 9.9 km/h | +0.6 |
| Sep | 14.6 km/h | 13.7 km/h | +0.9 |
| Oct | 14.3 km/h | 13.5 km/h | +0.8 |
| Nov | 14.2 km/h | 13.5 km/h | +0.7 |
| Dec | 14.4 km/h | 13.7 km/h | +0.7 |