Wind — 2026
| Monat | Vlaardingen | Midden-Delfland | Unterschied |
|---|---|---|---|
| Jan | 12.2 km/h | – | – |
| Feb | 14 km/h | – | – |
| Mär | 12.4 km/h | 20.7 km/h | -8.3 |
| Apr | 16.1 km/h | 15.9 km/h | +0.2 |
| Mai | 14.8 km/h | 14.8 km/h | +0.0 |
| Jun | 16.7 km/h | 16.7 km/h | +0.0 |
| Jul | 15.4 km/h | 15.4 km/h | +0.0 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dez | – | – | – |