Vitamin D from sunlight in Taiwan
How long you need in the sun to make vitamin D, and when the sun is too low to make any at all, for 5 cities in Taiwan.
| City | Latitude | Elevation | Vitamin D winter |
|---|---|---|---|
| Taipei | 25.05°N | 5 m | none |
| New Taipei City | 25.06°N | 4 m | none |
| Taichung | 24.15°N | 91 m | none |
| Kaohsiung | 22.62°N | 9 m | none |
| Tainan | 22.99°N | 26 m | none |
The same sun that makes vitamin D also burns. UV index and sunburn times in Taiwan →