Zonneschijn — 2026
| Month | Albrandswaard | Rotterdam | Difference |
|---|---|---|---|
| Jan | – | 115.6 uren | – |
| Feb | – | 126.8 uren | – |
| Mar | 18.6 uren | 162.4 uren | -143.8 |
| Apr | 30.1 uren | 28.4 uren | +1.7 |
| May | 420.1 uren | 422 uren | -1.9 |
| Jun | 420.7 uren | 423.7 uren | -3.0 |
| Jul | 439.4 uren | 440.8 uren | -1.4 |
| Aug |
| 391.9 uren |
| 392.6 uren |
| -0.7 |
| Sep | 306.3 uren | 308.9 uren | -2.6 |
| Oct | 236.1 uren | 237.2 uren | -1.1 |
| Nov | – | – | – |
| Dec | – | – | – |