Zonneschijn — 2023
| Month | Dison | Verviers | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 135.5 uren | 130.4 uren | +5.1 |
| Apr | 223.9 uren | 233 uren | -9.1 |
| May | 331.7 uren | 337.8 uren | -6.1 |
| Jun | 387.6 uren | 394.1 uren | -6.5 |
| Jul | 327.9 uren | 337.7 uren | -9.8 |
| Aug |
| 292.5 uren |
| 294.8 uren |
| -2.3 |
| Sep | 283.9 uren | 295.9 uren | -12.0 |
| Oct | 192 uren | 199.8 uren | -7.8 |
| Nov | 85 uren | 84.3 uren | +0.7 |
| Dec | 69.9 uren | 71.3 uren | -1.4 |