Vitamin D from sunlight in Italy
How long you need in the sun to make vitamin D, and when the sun is too low to make any at all, for 2 cities in Italy.
| City | Latitude | Elevation | Vitamin D winter |
|---|---|---|---|
| Rome | 41.89°N | 20 m | 26 Oct – 23 Feb (121 days) |
| Milan | 45.46°N | 122 m | 14 Oct – 8 Mar (146 days) |
The same sun that makes vitamin D also burns. UV index and sunburn times in Italy →