Wind — 2023
| Monat | Vlaardingen | Midden-Delfland | Unterschied |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mär | 19.8 km/h | – | – |
| Apr | 14.7 km/h | – | – |
| Mai | 12.9 km/h | – | – |
| Jun | 13.4 km/h | – | – |
| Jul | 17.3 km/h | – | – |
| Aug | 13.4 km/h | – | – |
| Sep |
| 11.8 km/h |
| – |
| – |
| Okt | 16.5 km/h | – | – |
| Nov | 19.1 km/h | – | – |
| Dez | 21 km/h | – | – |