Zonneschijn — 2024
| Maand | Sliedrecht | Hardinxveld-Giessendam | Verschil |
|---|---|---|---|
| Jan | – | 120.4 uren | – |
| Feb | – | 90.3 uren | – |
| Mrt | – | 191.5 uren | – |
| Apr | – | 270.2 uren | – |
| Mei | – | 323.6 uren | – |
| Jun | – | 335.7 uren | – |
| Jul | – | 328.8 uren | – |
| Aug | – | 346.9 uren | – |
| Sep | – | 264.2 uren | – |
| Okt | – | 188.5 uren | – |
| Nov | – | 109.7 uren | – |
| Dec | – | 60.1 uren | – |