Wind — 2025
| Month | Zwijndrecht | Ridderkerk | Difference |
|---|---|---|---|
| Jan | 11.4 km/h | 12.2 km/h | -0.8 |
| Feb | 10.7 km/h | 11.9 km/h | -1.2 |
| Mar | 8.6 km/h | 9.4 km/h | -0.8 |
| Apr | 9.5 km/h | 10.1 km/h | -0.6 |
| May | 12.1 km/h | 13 km/h | -0.9 |
| Jun | 11.9 km/h | 13.1 km/h | -1.2 |
| Jul | 10 km/h | 10.3 km/h | -0.3 |
| Aug | 10 km/h | 10.6 km/h | -0.6 |
| Sep | 12.8 km/h | 13.7 km/h | -0.9 |
| Oct | 12.4 km/h | 13.7 km/h | -1.3 |
| Nov | 11.9 km/h | 13.1 km/h | -1.2 |
| Dec | 12.7 km/h | 14.1 km/h | -1.4 |