Zonneschijn — 2026
| Month | Haarlemmermeer | Heemstede | Difference |
|---|---|---|---|
| Jan | 107.1 uren | – | – |
| Feb | 133.7 uren | – | – |
| Mar | 154.9 uren | 21.8 uren | +133.1 |
| Apr | 31.9 uren | 32.7 uren | -0.8 |
| May | 422.2 uren | 423.6 uren | -1.4 |
| Jun | 423.5 uren | 425.7 uren | -2.2 |
| Jul | 440.4 uren | 441.3 uren | -0.9 |
| Aug |
| 390.6 uren |
| 393 uren |
| -2.4 |
| Sep | 122.5 uren | 123 uren | -0.5 |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |