Zonneschijn — 2023
| Maand | Lansingerland | Pijnacker-Nootdorp | Verschil |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mrt | 0 uren | – | – |
| Apr | 253.4 uren | – | – |
| Mei | 363.1 uren | – | – |
| Jun | 400 uren | – | – |
| Jul | 368.8 uren | – | – |
| Aug | 343.2 uren | – | – |
| Sep |
| 283.5 uren |
| – |
| – |
| Okt | 181.9 uren | – | – |
| Nov | 119.8 uren | – | – |
| Dec | 81.1 uren | – | – |