Wind — 2026
| Maand | Velsen | Heemskerk | Verschil |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mrt | 20.4 km/h | 20.6 km/h | -0.2 |
| Apr | 15.7 km/h | 16.5 km/h | -0.8 |
| Mei | 19.2 km/h | 15.8 km/h | +3.4 |
| Jun | 21.4 km/h | 17.8 km/h | +3.6 |
| Jul | 19.8 km/h | 16.8 km/h | +3.0 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |