Vitamin D from sunlight in Afghanistan
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 Afghanistan.
| City | Latitude | Elevation | Vitamin D winter |
|---|---|---|---|
| Kabul | 34.53°N | 1,798 m | 1 Jan – 1 Jan (7 days) |
The same sun that makes vitamin D also burns. UV index and sunburn times in Afghanistan →