Zonneschijn — 2026
| Month | De Ronde Venen | Ouder-Amstel | Difference |
|---|---|---|---|
| Jan | – | 110.5 uren | – |
| Feb | – | 133.9 uren | – |
| Mar | 18.4 uren | 268.7 uren | -250.3 |
| Apr | 31.6 uren | 32.3 uren | -0.7 |
| May | 421.3 uren | 421.3 uren | +0.0 |
| Jun | 421.6 uren | 421.7 uren | -0.1 |
| Jul | 438.7 uren | 438.7 uren | +0.0 |
| Aug |
| 388.3 uren |
| 388.3 uren |
| +0.0 |
| Sep | 307 uren | 307.1 uren | -0.1 |
| Oct | 232.4 uren | 231.3 uren | +1.1 |
| Nov | – | – | – |
| Dec | – | – | – |