Zonneschijn — 2024
| Maand | Castricum | Heiloo | Verschil |
|---|---|---|---|
| Jan | 114.6 uren | – | – |
| Feb | 98.1 uren | – | – |
| Mrt | 189.1 uren | – | – |
| Apr | 275.5 uren | – | – |
| Mei | 357.6 uren | – | – |
| Jun | 343.9 uren | – | – |
| Jul | 342.5 uren | – | – |
| Aug | 358.5 uren | – | – |
| Sep |
| 273.5 uren |
| – |
| – |
| Okt | 206.7 uren | – | – |
| Nov | 105.6 uren | – | – |
| Dec | 55.6 uren | – | – |