Wind — 2026
| Mois | Spa | Verviers | Différence |
|---|---|---|---|
| Jan | 15.1 km/h | 15.9 km/h | -0.8 |
| Fév | 16.9 km/h | 17.4 km/h | -0.5 |
| Mar | 8.8 km/h | 10.5 km/h | -1.7 |
| Avr | 7.6 km/h | 9.3 km/h | -1.7 |
| Mai | 11.4 km/h | 11.5 km/h | -0.1 |
| Juin | 12.6 km/h | 12.6 km/h | +0.0 |
| Juil | 11.7 km/h | 11.7 km/h | +0.0 |
| Aoû | 12.7 km/h | 12.7 km/h | +0.0 |
| Sep | 10.9 km/h | 11.9 km/h | -1.0 |
| Oct | – | – | – |
| Nov | – | – | – |
| Déc | – | – | – |