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