Zonneschijn — 2026
| Month | Molenlanden | Hardinxveld-Giessendam | Difference |
|---|---|---|---|
| Jan | – | 115.7 uren | – |
| Feb | – | 125.6 uren | – |
| Mar | 15.1 uren | 270.1 uren | -255.0 |
| Apr | 30 uren | 28.6 uren | +1.4 |
| May | 420.4 uren | 418.8 uren | +1.6 |
| Jun | 420.8 uren | 418.5 uren | +2.3 |
| Jul | 439.3 uren | 438.1 uren | +1.2 |
| Aug |
| 390.1 uren |
| 389.4 uren |
| +0.7 |
| Sep | 307.6 uren | 305.6 uren | +2.0 |
| Oct | 237.4 uren | 237 uren | +0.4 |
| Nov | – | – | – |
| Dec | – | – | – |