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 | 439.4 uren | 437.8 uren | +1.6 |
| Aug |
| 391.9 uren |
| 389.5 uren |
| +2.4 |
| Sep | 306.4 uren | 304.9 uren | +1.5 |
| Okt | 234.1 uren | 233.4 uren | +0.7 |
| Nov | – | – | – |
| Dec | – | – | – |