Wind — 2026
| Month | Havelange | Modave | Difference |
|---|---|---|---|
| Jan | 15.3 km/h | 15.5 km/h | -0.2 |
| Feb | 16.9 km/h | 16.9 km/h | +0.0 |
| Mar | 9.6 km/h | 9.6 km/h | +0.0 |
| Apr | 12.8 km/h | 7.5 km/h | +5.3 |
| May | 11.4 km/h | 11.4 km/h | +0.0 |
| Jun | 12.5 km/h | 12.5 km/h | +0.0 |
| Jul | 11.6 km/h | 11.6 km/h | +0.0 |
| Aug | 12.3 km/h | 12.3 km/h | +0.0 |
| Sep | 11.7 km/h | 11 km/h | +0.7 |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |