howmuchsun

Vitamin D from sunlight in Nepal

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 Nepal.

CityLatitudeElevationVitamin D winter
Kathmandu 27.70°N 1,317 m none
Pokhara 28.27°N 1,008 m none
Bharatpur 27.68°N 206 m none

How these dates are calculated