Zonneschijn — 2023
| Maand | Vaals | Kelmis | Verschil |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mrt | 0 uren | 137.6 uren | -137.6 |
| Apr | 231.6 uren | 222.6 uren | +9.0 |
| Mei | 354.9 uren | 342.7 uren | +12.2 |
| Jun | 391.4 uren | 388 uren | +3.4 |
| Jul | 342.2 uren | 331.7 uren | +10.5 |
| Aug |
| 310.9 uren |
| 303.5 uren |
| +7.4 |
| Sep | 292.2 uren | 295.4 uren | -3.2 |
| Okt | 205.9 uren | 199.9 uren | +6.0 |
| Nov | 111.1 uren | 93.6 uren | +17.5 |
| Dec | 73.3 uren | 71.4 uren | +1.9 |