Zonneschijn — 2026
| Maand | Barendrecht | Zwijndrecht | Verschil |
|---|---|---|---|
| Jan | – | 118.4 uren | – |
| Feb | – | 120.1 uren | – |
| Mrt | 17.5 uren | 269.3 uren | -251.8 |
| Apr | 29.9 uren | 292.3 uren | -262.4 |
| Mei | 420.1 uren | 413.8 uren | +6.3 |
| Jun | 420.7 uren | 418.8 uren | +1.9 |
| Jul | 369.2 uren | 373.2 uren | -4.0 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |