Zonneschijn — 2026
| Maand | Heemstede | Hillegom | Verschil |
|---|---|---|---|
| Jan | – | 109.7 uren | – |
| Feb | – | 129.5 uren | – |
| Mrt | 21.8 uren | 265.2 uren | -243.4 |
| Apr | 32.7 uren | 34.7 uren | -2.0 |
| Mei | 423.6 uren | 423.6 uren | +0.0 |
| Jun | 425.7 uren | 425.7 uren | +0.0 |
| Jul | 366.5 uren | 366.3 uren | +0.2 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |