Wind — 2025
| Month | Binche | Merbes-le-Château | Difference |
|---|---|---|---|
| Jan | 13.1 km/h | 15 km/h | -1.9 |
| Feb | 12 km/h | 13.8 km/h | -1.8 |
| Mar | 9.8 km/h | 11.5 km/h | -1.7 |
| Apr | 10.3 km/h | 11.3 km/h | -1.0 |
| May | 11.9 km/h | 12.9 km/h | -1.0 |
| Jun | 11.6 km/h | 12.6 km/h | -1.0 |
| Jul | 10.1 km/h | 11.1 km/h | -1.0 |
| Aug | 10.1 km/h | 11.2 km/h | -1.1 |
| Sep | 13.9 km/h | 15.7 km/h | -1.8 |
| Oct | 13.8 km/h | 15.8 km/h | -2.0 |
| Nov | 13.8 km/h | 16.2 km/h | -2.4 |
| Dec | 13.9 km/h | 15.9 km/h | -2.0 |