Zonneschijn — 2026
| Month | Voorne aan Zee | Nissewaard | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 22.1 uren | 20.8 uren | +1.3 |
| Apr | 29.6 uren | 31.3 uren | -1.7 |
| May | 422.6 uren | 421.2 uren | +1.4 |
| Jun | 423.2 uren | 422 uren | +1.2 |
| Jul | 441.2 uren | 440.4 uren | +0.8 |
| Aug |
| 394 uren |
| 393 uren |
| +1.0 |
| Sep | 308.3 uren | 307.3 uren | +1.0 |
| Oct | 234 uren | 234.5 uren | -0.5 |
| Nov | – | – | – |
| Dec | – | – | – |