Zonneschijn — 2020
| Monat | Venlo | Horst aan de Maas | Unterschied |
|---|---|---|---|
| Jan | 152.8 uren | 145.8 uren | +7.0 |
| Feb | 201.7 uren | 196.6 uren | +5.1 |
| Mär | 295.5 uren | 298.6 uren | -3.1 |
| Apr | 369.2 uren | 367.9 uren | +1.3 |
| Mai | 423.3 uren | 424.3 uren | -1.0 |
| Jun | 422 uren | 420.9 uren | +1.1 |
| Jul | 408.2 uren | 410.5 uren | -2.3 |
| Aug | – | – | – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dez | – | – | – |