Wind — 2026
| Monat | Grez-Doiceau | Chaumont-Gistoux | Unterschied |
|---|---|---|---|
| Jan | 14.6 km/h | 14.6 km/h | +0.0 |
| Feb | 15.8 km/h | 15.8 km/h | +0.0 |
| Mär | 11.1 km/h | 10.7 km/h | +0.4 |
| Apr | 10.1 km/h | 10.2 km/h | -0.1 |
| Mai | 11.6 km/h | 11.6 km/h | +0.0 |
| Jun | 13 km/h | 13 km/h | +0.0 |
| Jul | 12.4 km/h | 12.4 km/h | +0.0 |
| Aug | 12.5 km/h | 12.5 km/h | +0.0 |
| Sep | 12.3 km/h | 12.2 km/h | +0.1 |
| Okt | – | – | – |
| Nov | – | – | – |
| Dez | – | – | – |