Zonneschijn — 2026
| Month | Castricum | Uitgeest | Difference |
|---|---|---|---|
| Jan | 108.3 uren | – | – |
| Feb | 133.9 uren | – | – |
| Mar | 265.7 uren | 21.2 uren | +244.5 |
| Apr | 37.1 uren | 34.3 uren | +2.8 |
| May | 424.2 uren | 424.2 uren | +0.0 |
| Jun | 426.1 uren | 426 uren | +0.1 |
| Jul | 440.8 uren | 440.7 uren | +0.1 |
| Aug |
| 392.2 uren |
| 392.1 uren |
| +0.1 |
| Sep | 308.2 uren | 308.2 uren | +0.0 |
| Oct | 234 uren | 233.8 uren | +0.2 |
| Nov | – | – | – |
| Dec | – | – | – |