Wind — 2026
| Month | Manhay | Érezée | Difference |
|---|---|---|---|
| Jan | 14.8 km/h | 14.8 km/h | +0.0 |
| Feb | 16.8 km/h | 16.9 km/h | -0.1 |
| Mar | 9.3 km/h | 8.6 km/h | +0.7 |
| Apr | 12.1 km/h | 10.9 km/h | +1.2 |
| May | 11.1 km/h | 11.2 km/h | -0.1 |
| Jun | 12.2 km/h | 12.2 km/h | +0.0 |
| Jul | 11.8 km/h | 11.5 km/h | +0.3 |
| Aug | 12.6 km/h | 12.4 km/h | +0.2 |
| Sep | 11.2 km/h | 10.6 km/h | +0.6 |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |