Wind — 2023
| Month | Bièvre | Vresse-sur-Semois | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 21.2 km/h | 16.7 km/h | +4.5 |
| Apr | 15.3 km/h | 14.1 km/h | +1.2 |
| May | 14.5 km/h | 14.4 km/h | +0.1 |
| Jun | 12.7 km/h | 12.3 km/h | +0.4 |
| Jul | 15.8 km/h | 13.5 km/h | +2.3 |
| Aug |
| 13.1 km/h |
| 11.4 km/h |
| +1.7 |
| Sep | 13.6 km/h | 11.4 km/h | +2.2 |
| Oct | 18 km/h | 14.1 km/h | +3.9 |
| Nov | 21.2 km/h | 17.7 km/h | +3.5 |
| Dec | 21.1 km/h | 17.1 km/h | +4.0 |