Zonneschijn — 2023
| Month | Echt-Susteren | Sittard-Geleen | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 0 uren | 104.4 uren | -104.4 |
| Apr | 247.7 uren | 243.6 uren | +4.1 |
| May | 360.1 uren | 359.9 uren | +0.2 |
| Jun | 392.8 uren | 393.7 uren | -0.9 |
| Jul | 353.4 uren | 356.6 uren | -3.2 |
| Aug |
| 321.7 uren |
| 317.5 uren |
| +4.2 |
| Sep | 288.9 uren | 291.9 uren | -3.0 |
| Oct | 198.8 uren | 199.6 uren | -0.8 |
| Nov | 129.9 uren | 124.2 uren | +5.7 |
| Dec | 66.7 uren | 69 uren | -2.3 |