Wind — 2026
| Month | Achtkarspelen | Opsterland | Difference |
|---|---|---|---|
| Jan | 18 km/h | – | – |
| Feb | 18.5 km/h | – | – |
| Mar | 15 km/h | 15 km/h | +0.0 |
| Apr | 15.8 km/h | 12.7 km/h | +3.1 |
| May | 13.2 km/h | 13 km/h | +0.2 |
| Jun | 14.7 km/h | 14.7 km/h | +0.0 |
| Jul | 15.3 km/h | 14.8 km/h | +0.5 |
| Aug |
| 13.6 km/h |
| 13.2 km/h |
| +0.4 |
| Sep | 15.8 km/h | 15.5 km/h | +0.3 |
| Oct | 16.8 km/h | 15.8 km/h | +1.0 |
| Nov | – | – | – |
| Dec | – | – | – |