Vitamin D from sunlight in Turkmenistan
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 Turkmenistan.
| City | Latitude | Elevation | Vitamin D winter |
|---|---|---|---|
| Ashgabat | 37.95°N | 219 m | 16 Nov – 1 Feb (78 days) |
| Türkmenabat | 39.07°N | 191 m | 12 Nov – 6 Feb (87 days) |
| Daşoguz | 41.84°N | 87 m | 1 Nov – 18 Feb (110 days) |
The same sun that makes vitamin D also burns. UV index and sunburn times in Turkmenistan →