Zonneschijn — 2025
| Monat | Roermond | Roerdalen | Unterschied |
|---|---|---|---|
| Jan | 117 uren | 112.8 uren | +4.2 |
| Feb | 147.6 uren | 148.3 uren | -0.7 |
| Mär | 296.3 uren | 293.3 uren | +3.0 |
| Apr | 311.5 uren | 310.3 uren | +1.2 |
| Mai | 366.4 uren | 363.3 uren | +3.1 |
| Jun | 391.3 uren | 389.8 uren | +1.5 |
| Jul | 384.1 uren | 379.2 uren | +4.9 |
| Aug | 326.3 uren | 326.7 uren | -0.4 |
| Sep | 270.2 uren | 267.3 uren | +2.9 |
| Okt | 136.1 uren | 133.3 uren | +2.8 |
| Nov | 129.6 uren | 128.7 uren | +0.9 |
| Dez | 104.6 uren | 106.1 uren | -1.5 |