Wind — 2026
| Month | Sombreffe | Sambreville | Difference |
|---|---|---|---|
| Jan | 13.9 km/h | 14.6 km/h | -0.7 |
| Feb | 15.6 km/h | 16 km/h | -0.4 |
| Mar | 12 km/h | 10.7 km/h | +1.3 |
| Apr | 13 km/h | 11.9 km/h | +1.1 |
| May | 11.7 km/h | 11.7 km/h | +0.0 |
| Jun | 13 km/h | 13 km/h | +0.0 |
| Jul | 12.3 km/h | 12.3 km/h | +0.0 |
| Aug | 12.5 km/h | 12.5 km/h | +0.0 |
| Sep | 12.5 km/h | 12.4 km/h | +0.1 |
| Oct | 14.5 km/h | 13.9 km/h | +0.6 |
| Nov | – | – | – |
| Dec | – | – | – |