Vitamin D from sunlight in Romania
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 Romania.
| City | Latitude | Elevation | Vitamin D winter |
|---|---|---|---|
| Bucharest | 44.43°N | 83 m | 18 Oct – 4 Mar (138 days) |
| Iaşi | 47.17°N | 66 m | 9 Oct – 13 Mar (156 days) |
| Constanţa | 44.18°N | 40 m | 19 Oct – 3 Mar (136 days) |
The same sun that makes vitamin D also burns. UV index and sunburn times in Romania →