Wind — 2015
| Month | Villers-la-Ville | Sombreffe | Difference |
|---|---|---|---|
| Jan | 17.8 km/h | – | – |
| Feb | 15 km/h | – | – |
| Mar | 15.2 km/h | – | – |
| Apr | 12.9 km/h | – | – |
| May | 13.7 km/h | – | – |
| Jun | 13.3 km/h | – | – |
| Jul | 13.9 km/h | – | – |
| Aug | 11.8 km/h | – | – |
| Sep |
| 14.4 km/h |
| – |
| – |
| Oct | 11.2 km/h | – | – |
| Nov | 19.7 km/h | – | – |
| Dec | 19.9 km/h | – | – |