Zonneschijn — 2023
| Month | Woerden | Oudewater | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 0 uren | – | – |
| Apr | 250.6 uren | – | – |
| May | 349 uren | – | – |
| Jun | 391.8 uren | – | – |
| Jul | 364.6 uren | – | – |
| Aug | 330.6 uren | – | – |
| Sep |
| 286.3 uren |
| – |
| – |
| Oct | 170.3 uren | – | – |
| Nov | 126.1 uren | – | – |
| Dec | 72.9 uren | – | – |