Vitamin D from sunlight in Jamaica
How long you need in the sun to make vitamin D, and when the sun is too low to make any at all, for 3 cities in Jamaica.
| City | Latitude | Elevation | Vitamin D winter |
|---|---|---|---|
| Kingston | 18.00°N | 65 m | none |
| Spanish Town | 17.99°N | 31 m | none |
| Portmore | 17.97°N | 7 m | none |
The same sun that makes vitamin D also burns. UV index and sunburn times in Jamaica →