Zonneschijn — 2026
| Month | Herstal | Beyne-Heusay | Difference |
|---|---|---|---|
| Jan | 103.3 uren | 100.8 uren | +2.5 |
| Feb | 122.6 uren | 116.7 uren | +5.9 |
| Mar | 197.4 uren | 181.7 uren | +15.7 |
| Apr | 297.1 uren | 297.3 uren | -0.2 |
| May | 408.3 uren | 407 uren | +1.3 |
| Jun | 418.6 uren | 418.8 uren | -0.2 |
| Jul | 433.8 uren | 434 uren | -0.2 |
| Aug | 385.6 uren | 386.2 uren | -0.6 |
| Sep | 311.4 uren | 313.7 uren | -2.3 |
| Oct | 247.6 uren | 246.4 uren | +1.2 |
| Nov | – | – | – |
| Dec | – | – | – |