Wind — 2025
| Month | Oostzaan | Zaanstad | Difference |
|---|---|---|---|
| Jan | 12.4 km/h | 11.5 km/h | +0.9 |
| Feb | 12 km/h | 11 km/h | +1.0 |
| Mar | 9.5 km/h | 8.8 km/h | +0.7 |
| Apr | 9.7 km/h | 9 km/h | +0.7 |
| May | 12.3 km/h | 11.7 km/h | +0.6 |
| Jun | 12.9 km/h | 11.9 km/h | +1.0 |
| Jul | 10.2 km/h | 9.5 km/h | +0.7 |
| Aug | 10.1 km/h | 9.5 km/h | +0.6 |
| Sep | 13.1 km/h | 12.2 km/h | +0.9 |
| Oct | 13.9 km/h | 12.9 km/h | +1.0 |
| Nov | 12.7 km/h | 12 km/h | +0.7 |
| Dec | 14.2 km/h | 13 km/h | +1.2 |