Wind — 2026
| Month | Stavelot | Trois-Ponts | Difference |
|---|---|---|---|
| Jan | 14.7 km/h | 14.2 km/h | +0.5 |
| Feb | 16.6 km/h | 16.2 km/h | +0.4 |
| Mar | 9 km/h | 8.2 km/h | +0.8 |
| Apr | 7.7 km/h | 6.4 km/h | +1.3 |
| May | 11.5 km/h | 11.1 km/h | +0.4 |
| Jun | 12.8 km/h | 12.2 km/h | +0.6 |
| Jul | 12 km/h | 11.7 km/h | +0.3 |
| Aug | 12.9 km/h | 12.5 km/h | +0.4 |
| Sep | 10.7 km/h | 10 km/h | +0.7 |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |