Wind — 2017
| Mois | Sint-Gillis-Waas | Sint-Niklaas | Différence |
|---|---|---|---|
| Jan | 13.1 km/h | – | – |
| Fév | 16.4 km/h | – | – |
| Mar | 16.2 km/h | – | – |
| Avr | 12.3 km/h | – | – |
| Mai | 12.6 km/h | – | – |
| Juin | 14.9 km/h | – | – |
| Juil | 13.5 km/h | – | – |
| Aoû | 11.1 km/h | – | – |
| Sep |
| 13.3 km/h |
| – |
| – |
| Oct | 17.2 km/h | – | – |
| Nov | 14.1 km/h | – | – |
| Déc | 17.9 km/h | – | – |