Zonneschijn — 2026
| Month | Rijswijk | Midden-Delfland | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 20.5 uren | 20 uren | +0.5 |
| Apr | 28.9 uren | 28.6 uren | +0.3 |
| May | 423.5 uren | 423.5 uren | +0.0 |
| Jun | 425 uren | 425 uren | +0.0 |
| Jul | 441.5 uren | 441.6 uren | -0.1 |
| Aug |
| 394.1 uren |
| 394.1 uren |
| +0.0 |
| Sep | 309.1 uren | 309.2 uren | -0.1 |
| Oct | 234.9 uren | 233.4 uren | +1.5 |
| Nov | – | – | – |
| Dec | – | – | – |