Vitamin D from sunlight in Georgia
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 Georgia.
| City | Latitude | Elevation | Vitamin D winter |
|---|---|---|---|
| Tbilisi | 41.69°N | 433 m | 31 Oct – 18 Feb (111 days) |
The same sun that makes vitamin D also burns. UV index and sunburn times in Georgia →