Zonneschijn — 2026
| Month | Leiderdorp | Teylingen | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 21 uren | 21.4 uren | -0.4 |
| Apr | 32.8 uren | 32.4 uren | +0.4 |
| May | 423.6 uren | 423.6 uren | +0.0 |
| Jun | 425.8 uren | 425.7 uren | +0.1 |
| Jul | 441.4 uren | 441.4 uren | +0.0 |
| Aug |
| 393 uren |
| 393 uren |
| +0.0 |
| Sep | 310 uren | 309.9 uren | +0.1 |
| Oct | 236.3 uren | 236.3 uren | +0.0 |
| Nov | – | – | – |
| Dec | – | – | – |