Zonneschijn — 2026
| Maand | Goeree-Overflakkee | Tholen | Verschil |
|---|---|---|---|
| Jan | 116.2 uren | – | – |
| Feb | 118.5 uren | – | – |
| Mrt | 271.6 uren | 20.7 uren | +250.9 |
| Apr | 31.2 uren | 28 uren | +3.2 |
| Mei | 422.5 uren | 419.4 uren | +3.1 |
| Jun | 423.1 uren | 420.3 uren | +2.8 |
| Jul | 375.8 uren | 375.2 uren | +0.6 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |