Vitamin D from sunlight in Northern Mariana Islands
How long you need in the sun to make vitamin D, and when the sun is too low to make any at all, for 1 city in Northern Mariana Islands.
| City | Latitude | Elevation | Vitamin D winter |
|---|---|---|---|
| Saipan | 15.21°N | 5 m | none |
The same sun that makes vitamin D also burns. UV index and sunburn times in Northern Mariana Islands →