howmuchsun

Vitamin D from sunlight in Uzbekistan

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 Uzbekistan.

CityLatitudeElevationVitamin D winter
Tashkent 41.26°N 424 m 4 Nov – 14 Feb (103 days)

How these dates are calculated