Zonneschijn — 2026
| Maand | Heemstede | Haarlem | Verschil |
|---|---|---|---|
| Jan | – | 105 uren | – |
| Feb | – | 135.4 uren | – |
| Mrt | 21.8 uren | 155.9 uren | -134.1 |
| Apr | 32.7 uren | 32.1 uren | +0.6 |
| Mei | 423.6 uren | 424.2 uren | -0.6 |
| Jun | 425.7 uren | 426 uren | -0.3 |
| Jul | 365.6 uren | 366.7 uren | -1.1 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |