Wind — 2026
| Month | Pijnacker-Nootdorp | Delft | Difference |
|---|---|---|---|
| Jan | – | 12.1 km/h | – |
| Feb | – | 13.8 km/h | – |
| Mar | 21.5 km/h | 12.2 km/h | +9.3 |
| Apr | 16.2 km/h | 16.2 km/h | +0.0 |
| May | 13.1 km/h | 14.8 km/h | -1.7 |
| Jun | 14.9 km/h | 16.7 km/h | -1.8 |
| Jul | 14.3 km/h | 16 km/h | -1.7 |
| Aug |
| 13.5 km/h |
| 15.1 km/h |
| -1.6 |
| Sep | 15.7 km/h | 16.9 km/h | -1.2 |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |