Wind — 2026
| Month | Houyet | Ciney | Difference |
|---|---|---|---|
| Jan | 13.1 km/h | 14.3 km/h | -1.2 |
| Feb | 15.2 km/h | 16.2 km/h | -1.0 |
| Mar | 7.6 km/h | 9.1 km/h | -1.5 |
| Apr | 9.2 km/h | 13.3 km/h | -4.1 |
| May | 11.4 km/h | 11.4 km/h | +0.0 |
| Jun | 12.4 km/h | 12.4 km/h | +0.0 |
| Jul | 11.6 km/h | 11.6 km/h | +0.0 |
| Aug | 12.2 km/h | 12.2 km/h | +0.0 |
| Sep | 10 km/h | 11.9 km/h | -1.9 |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |