Zonneschijn — 2023
| Month | Eupen | Kelmis | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 133.2 uren | 137.6 uren | -4.4 |
| Apr | 226.5 uren | 222.6 uren | +3.9 |
| May | 336.5 uren | 342.7 uren | -6.2 |
| Jun | 392 uren | 388 uren | +4.0 |
| Jul | 333.1 uren | 331.7 uren | +1.4 |
| Aug |
| 298.3 uren |
| 303.5 uren |
| -5.2 |
| Sep | 295.8 uren | 295.4 uren | +0.4 |
| Oct | 199.6 uren | 199.9 uren | -0.3 |
| Nov | 85.6 uren | 93.6 uren | -8.0 |
| Dec | 70.2 uren | 71.4 uren | -1.2 |