Zonneschijn — 2026
| Month | Valkenburg aan de Geul | Beek | Difference |
|---|---|---|---|
| Jan | – | 115 uren | – |
| Feb | – | 130.1 uren | – |
| Mar | 9.3 uren | 267.4 uren | -258.1 |
| Apr | 25.1 uren | 26 uren | -0.9 |
| May | 409.2 uren | 409.6 uren | -0.4 |
| Jun | 418.5 uren | 417 uren | +1.5 |
| Jul | 433.9 uren | 434.1 uren | -0.2 |
| Aug |
| 385.7 uren |
| 384.8 uren |
| +0.9 |
| Sep | 311.4 uren | 309.4 uren | +2.0 |
| Oct | 243.2 uren | 243.8 uren | -0.6 |
| Nov | – | – | – |
| Dec | – | – | – |