Wind — 2026
| Month | Leiderdorp | Teylingen | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 22.3 km/h | 22.6 km/h | -0.3 |
| Apr | 17 km/h | 17.3 km/h | -0.3 |
| May | 16.1 km/h | 16.1 km/h | +0.0 |
| Jun | 18.1 km/h | 18.1 km/h | +0.0 |
| Jul | 17.1 km/h | 17.3 km/h | -0.2 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |