Wind — 2026
| Maand | Walcourt | Cerfontaine | Verschil |
|---|---|---|---|
| Jan | 15.4 km/h | 15 km/h | +0.4 |
| Feb | 17.1 km/h | 16.6 km/h | +0.5 |
| Mrt | 11.6 km/h | 9.6 km/h | +2.0 |
| Apr | 13 km/h | 10.4 km/h | +2.6 |
| Mei | 11.6 km/h | 11.6 km/h | +0.0 |
| Jun | 12.8 km/h | 12.8 km/h | +0.0 |
| Jul | 12 km/h | 11.5 km/h | +0.5 |
| Aug | – | – | – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |