Wind — 2025
| Monat | Haarlem | Bloemendaal | Unterschied |
|---|---|---|---|
| Jan | 14.9 km/h | – | – |
| Feb | 13 km/h | – | – |
| Mär | 10.6 km/h | – | – |
| Apr | 10.3 km/h | – | – |
| Mai | 14 km/h | – | – |
| Jun | 14.5 km/h | – | – |
| Jul | 11.9 km/h | – | – |
| Aug | 12 km/h | – | – |
| Sep |
| 15.4 km/h |
| – |
| – |
| Okt | 16.9 km/h | – | – |
| Nov | 15.2 km/h | – | – |
| Dez | 16.1 km/h | – | – |