Zonneschijn — 2026
| Month | Oudewater | Lopik | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 19.9 uren | 17.8 uren | +2.1 |
| Apr | 28 uren | 26.3 uren | +1.7 |
| May | 420.4 uren | 419.2 uren | +1.2 |
| Jun | 420.8 uren | 418.5 uren | +2.3 |
| Jul | 439.3 uren | 437.4 uren | +1.9 |
| Aug |
| 390 uren |
| 387 uren |
| +3.0 |
| Sep | 93.9 uren | 93.7 uren | +0.2 |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |