Zonneschijn — 2020
| Month | Wijk bij Duurstede | Buren | Difference |
|---|---|---|---|
| Jan | 142.9 uren | 142.2 uren | +0.7 |
| Feb | 185.9 uren | 187 uren | -1.1 |
| Mar | 300.8 uren | 301 uren | -0.2 |
| Apr | 367.2 uren | 367.4 uren | -0.2 |
| May | 429.2 uren | 428.4 uren | +0.8 |
| Jun | 421 uren | 420.8 uren | +0.2 |
| Jul | 408.6 uren | 407.9 uren | +0.7 |
| Aug | – | – | – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |