Wind — 2026
| Month | Diepenbeek | Kortessem | Difference |
|---|---|---|---|
| Jan | 12.3 km/h | 13.1 km/h | -0.8 |
| Feb | 13.7 km/h | 14.5 km/h | -0.8 |
| Mar | 10.1 km/h | 11.8 km/h | -1.7 |
| Apr | 9.8 km/h | 10.7 km/h | -0.9 |
| May | 10.3 km/h | 11.1 km/h | -0.8 |
| Jun | 11.7 km/h | 12.5 km/h | -0.8 |
| Jul | 11.5 km/h | 11.9 km/h | -0.4 |
| Aug | 11.4 km/h | 12.1 km/h | -0.7 |
| Sep | 11.3 km/h | 12 km/h | -0.7 |
| Oct | 13.2 km/h | 14.5 km/h | -1.3 |
| Nov | – | – | – |
| Dec | – | – | – |