Zonneschijn — 2023
| Maand | Goeree-Overflakkee | Tholen | Verschil |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mrt | 0 uren | – | – |
| Apr | 247.7 uren | – | – |
| Mei | 365.5 uren | – | – |
| Jun | 401.7 uren | – | – |
| Jul | 355.9 uren | – | – |
| Aug | 339 uren | – | – |
| Sep |
| 277.9 uren |
| – |
| – |
| Okt | 188.3 uren | – | – |
| Nov | 126.9 uren | – | – |
| Dec | 75.5 uren | – | – |