Zonneschijn — 2026
| Month | Boortmeerbeek | Haacht | Difference |
|---|---|---|---|
| Jan | 117.5 uren | 115.9 uren | +1.6 |
| Feb | 122.3 uren | 126.4 uren | -4.1 |
| Mar | 260.3 uren | 262.2 uren | -1.9 |
| Apr | 290.5 uren | 289.9 uren | +0.6 |
| May | 409.6 uren | 408.7 uren | +0.9 |
| Jun | 419.2 uren | 418.2 uren | +1.0 |
| Jul | 437 uren | 437.1 uren | -0.1 |
| Aug | 387.1 uren | 386.7 uren | +0.4 |
| Sep | 306 uren | 306 uren | +0.0 |
| Oct | 240.4 uren | 239.6 uren | +0.8 |
| Nov | – | – | – |
| Dec | – | – | – |