Wind — 2020
| Month | Ridderkerk | Hendrik-Ido-Ambacht | Difference |
|---|---|---|---|
| Jan | 17.6 km/h | 17.3 km/h | +0.3 |
| Feb | 25.2 km/h | 24.6 km/h | +0.6 |
| Mar | 18.4 km/h | 18.1 km/h | +0.3 |
| Apr | 13.3 km/h | 13.1 km/h | +0.2 |
| May | 13.9 km/h | 13.5 km/h | +0.4 |
| Jun | 13.6 km/h | 13.2 km/h | +0.4 |
| Jul | 14 km/h | 13.6 km/h | +0.4 |
| Aug | – | – | – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |