Wind — 2026
| Month | Couvin | Viroinval | Difference |
|---|---|---|---|
| Jan | 14.5 km/h | 14.5 km/h | +0.0 |
| Feb | 15.8 km/h | 15.8 km/h | +0.0 |
| Mar | 9.3 km/h | 8.7 km/h | +0.6 |
| Apr | 11.4 km/h | 9.7 km/h | +1.7 |
| May | 11.3 km/h | 11.3 km/h | +0.0 |
| Jun | 12.3 km/h | 12.3 km/h | +0.0 |
| Jul | 12 km/h | 12 km/h | +0.0 |
| Aug | 12 km/h | 12 km/h | +0.0 |
| Sep | 10 km/h | 9.2 km/h | +0.8 |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |