Zonneschijn — 2024
| Maand | Waddinxveen | Alphen aan den Rijn | Verschil |
|---|---|---|---|
| Jan | 111.3 uren | 115.7 uren | -4.4 |
| Feb | 96.7 uren | 100.3 uren | -3.6 |
| Mrt | 188.9 uren | 193.6 uren | -4.7 |
| Apr | 268.3 uren | 273.1 uren | -4.8 |
| Mei | 334.2 uren | 344.3 uren | -10.1 |
| Jun | 338.2 uren | 342 uren | -3.8 |
| Jul | 318 uren | 327.6 uren |
| Aug | 350 uren | 353.6 uren | -3.6 |
| Sep | 262.6 uren | 269.7 uren | -7.1 |
| Okt | 181.1 uren | 188.3 uren | -7.2 |
| Nov | 109.8 uren | 108.7 uren | +1.1 |
| Dec | 58.8 uren | 59.9 uren | -1.1 |