Zonneschijn — 2023
| Maand | Aalsmeer | Nieuwkoop | Verschil |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mrt | – | 0 uren | – |
| Apr | – | 253.4 uren | – |
| Mei | – | 349.9 uren | – |
| Jun | – | 388.3 uren | – |
| Jul | – | 370 uren | – |
| Aug | – | 331.4 uren | – |
| Sep |
| – |
| 281 uren |
| – |
| Okt | – | 166.7 uren | – |
| Nov | – | 122.5 uren | – |
| Dec | – | 76.8 uren | – |