Vitamin D from sunlight in Azerbaijan
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 Azerbaijan.
| City | Latitude | Elevation | Vitamin D winter |
|---|---|---|---|
| Baku | 40.38°N | 0 m | 5 Nov – 13 Feb (101 days) |
| Sumgayit | 40.59°N | 0 m | 4 Nov – 14 Feb (103 days) |
| Ganja | 40.68°N | 409 m | 4 Nov – 14 Feb (103 days) |
The same sun that makes vitamin D also burns. UV index and sunburn times in Azerbaijan →