Wind — 2006
| Month | Braine-le-Comte | Écaussinnes | Difference |
|---|---|---|---|
| Jan | 14 km/h | – | – |
| Feb | 15.1 km/h | – | – |
| Mar | 16.9 km/h | – | – |
| Apr | 13.9 km/h | – | – |
| May | 15.6 km/h | – | – |
| Jun | 10 km/h | – | – |
| Jul | 10.4 km/h | – | – |
| Aug | 14 km/h | – | – |
| Sep |
| 12.7 km/h |
| – |
| – |
| Oct | 16.8 km/h | – | – |
| Nov | 17.5 km/h | – | – |
| Dec | 19 km/h | – | – |