Zonneschijn — 2025
| Month | Lansingerland | Pijnacker-Nootdorp | Difference |
|---|---|---|---|
| Jan | 99.2 uren | – | – |
| Feb | 149.2 uren | – | – |
| Mar | 313.1 uren | – | – |
| Apr | 334.2 uren | – | – |
| May | 380.6 uren | – | – |
| Jun | 405 uren | – | – |
| Jul | 403.7 uren | – | – |
| Aug | 356.2 uren | – | – |
| Sep | 280.4 uren | – | – |
| Oct | 163.3 uren | – | – |
| Nov | 126.2 uren | – | – |
| Dec | 103.7 uren | – | – |