Wind — 2026
| Month | Tenneville | La Roche-en-Ardenne | Difference |
|---|---|---|---|
| Jan | 15.7 km/h | 14.7 km/h | +1.0 |
| Feb | 17.3 km/h | 16.6 km/h | +0.7 |
| Mar | 10.4 km/h | 8.2 km/h | +2.2 |
| Apr | 11.5 km/h | 8.9 km/h | +2.6 |
| May | 11.5 km/h | 11.2 km/h | +0.3 |
| Jun | 12.5 km/h | 12.2 km/h | +0.3 |
| Jul | 12.2 km/h | 11.5 km/h | +0.7 |
| Aug | 13 km/h | 12.4 km/h | +0.6 |
| Sep | 11.7 km/h | 11.8 km/h | -0.1 |
| Oct | 14.1 km/h | 13.2 km/h | +0.9 |
| Nov | – | – | – |
| Dec | – | – | – |