Vitamin D from sunlight in Mongolia
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 Mongolia.
| City | Latitude | Elevation | Vitamin D winter |
|---|---|---|---|
| Ulan Bator | 47.91°N | 1,284 m | 11 Oct – 12 Mar (153 days) |
The same sun that makes vitamin D also burns. UV index and sunburn times in Mongolia →