Wind — 2026
| Mois | Chapelle-lez-Herlaimont | Fontaine-l'Évêque | Différence |
|---|---|---|---|
| Jan | 14 km/h | 14 km/h | +0.0 |
| Fév | 15.6 km/h | 15.6 km/h | +0.0 |
| Mar | 11.9 km/h | 12.5 km/h | -0.6 |
| Avr | 11.3 km/h | 11.1 km/h | +0.2 |
| Mai | 11.8 km/h | 11.8 km/h | +0.0 |
| Juin | 13.3 km/h | 13.3 km/h | +0.0 |
| Juil | 12.5 km/h | 12.5 km/h | +0.0 |
| Aoû | 12.7 km/h | 12.6 km/h | +0.1 |
| Sep | 12.6 km/h | 12.3 km/h | +0.3 |
| Oct | – | – | – |
| Nov | – | – | – |
| Déc | – | – | – |