Zonneschijn — 2026
| Maand | Heemskerk | Velsen | Verschil |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mrt | 22.8 uren | 23 uren | -0.2 |
| Apr | 38 uren | 38.5 uren | -0.5 |
| Mei | 424.2 uren | 424.9 uren | -0.7 |
| Jun | 426 uren | 427.2 uren | -1.2 |
| Jul | 368.9 uren | 366.7 uren | +2.2 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |