Wind — 2026
| Month | Simpelveld | Vaals | Difference |
|---|---|---|---|
| Jan | – | 14.4 km/h | – |
| Feb | – | 15.6 km/h | – |
| Mar | 20.1 km/h | 12 km/h | +8.1 |
| Apr | 16 km/h | 14.8 km/h | +1.2 |
| May | 10.9 km/h | 10.9 km/h | +0.0 |
| Jun | 12.3 km/h | 12.3 km/h | +0.0 |
| Jul | 11.7 km/h | 11.7 km/h | +0.0 |
| Aug |
| 12.3 km/h |
| 12.3 km/h |
| +0.0 |
| Sep | 12.4 km/h | 12.4 km/h | +0.0 |
| Oct | 14.7 km/h | 14.6 km/h | +0.1 |
| Nov | – | – | – |
| Dec | – | – | – |