Wind — 2026
| Month | Landgraaf | Heerlen | Difference |
|---|---|---|---|
| Jan | – | 13.5 km/h | – |
| Feb | – | 14.6 km/h | – |
| Mar | 17.4 km/h | 11.9 km/h | +5.5 |
| Apr | 14 km/h | 14.4 km/h | -0.4 |
| May | 10.2 km/h | 10.2 km/h | +0.0 |
| Jun | 11.7 km/h | 11.7 km/h | +0.0 |
| Jul | 11.5 km/h | 11.6 km/h | -0.1 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |