Zonneschijn — 2023
| Month | Dronten | Harderwijk | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 0 uren | 86.2 uren | -86.2 |
| Apr | 255.3 uren | 257.1 uren | -1.8 |
| May | 354.9 uren | 350.2 uren | +4.7 |
| Jun | 396.8 uren | 395.2 uren | +1.6 |
| Jul | 359.6 uren | 354.5 uren | +5.1 |
| Aug |
| 331.3 uren |
| 324.7 uren |
| +6.6 |
| Sep | 285.7 uren | 284.9 uren | +0.8 |
| Oct | 167.5 uren | 171.7 uren | -4.2 |
| Nov | 125.5 uren | 125.4 uren | +0.1 |
| Dec | 70.9 uren | 64.3 uren | +6.6 |