Wind — 2026
| Month | Oostzaan | Wormerland | Difference |
|---|---|---|---|
| Jan | 13 km/h | – | – |
| Feb | 14.6 km/h | – | – |
| Mar | 12 km/h | 21.8 km/h | -9.8 |
| Apr | 16.8 km/h | 16.8 km/h | +0.0 |
| May | 14 km/h | 15.8 km/h | -1.8 |
| Jun | 15.9 km/h | 17.8 km/h | -1.9 |
| Jul | 15.7 km/h | 17.4 km/h | -1.7 |
| Aug |
| 14 km/h |
| 16 km/h |
| -2.0 |
| Sep | 16 km/h | 17.2 km/h | -1.2 |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |