Zonneschijn — 2025
| Month | Héron | Andenne | Difference |
|---|---|---|---|
| Jan | 109.1 uren | 109 uren | +0.1 |
| Feb | 147.5 uren | 142.4 uren | +5.1 |
| Mar | 283.8 uren | 278.6 uren | +5.2 |
| Apr | 318.6 uren | 315.4 uren | +3.2 |
| May | 342.4 uren | 336.7 uren | +5.7 |
| Jun | 382.2 uren | 376.6 uren | +5.6 |
| Jul | 383 uren | 379.9 uren | +3.1 |
| Aug | 344.8 uren | 345.5 uren | -0.7 |
| Sep | 262.3 uren | 258.1 uren | +4.2 |
| Oct | 151.4 uren | 153.3 uren | -1.9 |
| Nov | 116.8 uren | 116.6 uren | +0.2 |
| Dec | 112.2 uren | 113 uren | -0.8 |