Wind — 2026
| Month | Arlon | Attert | Difference |
|---|---|---|---|
| Jan | 12.4 km/h | 12.3 km/h | +0.1 |
| Feb | 14.8 km/h | 14.8 km/h | +0.0 |
| Mar | 9.3 km/h | 9.3 km/h | +0.0 |
| Apr | 8.6 km/h | 8.8 km/h | -0.2 |
| May | 10.8 km/h | 10.8 km/h | +0.0 |
| Jun | 12.2 km/h | 12.2 km/h | +0.0 |
| Jul | 12.1 km/h | 12.2 km/h | -0.1 |
| Aug | 12.6 km/h | 12.6 km/h | +0.0 |
| Sep | 11.4 km/h | 11.4 km/h | +0.0 |
| Oct | 13.5 km/h | 13.4 km/h | +0.1 |
| Nov | – | – | – |
| Dec | – | – | – |