Zonneschijn — 2020
| Maand | Vlieland | Texel | Verschil |
|---|---|---|---|
| Jan | 137.9 uren | 143.1 uren | -5.2 |
| Feb | 185.8 uren | 186.5 uren | -0.7 |
| Mrt | 306.4 uren | 306.8 uren | -0.4 |
| Apr | 370.9 uren | 369 uren | +1.9 |
| Mei | 432.7 uren | 432.4 uren | +0.3 |
| Jun | 432 uren | 432.6 uren | -0.6 |
| Jul | 420.2 uren | 417.3 uren | +2.9 |
| Aug | – | – | – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |