Vitamin D from sunlight in Israel
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 Israel.
| City | Latitude | Elevation | Vitamin D winter |
|---|---|---|---|
| Jerusalem | 31.77°N | 786 m | none |
| Tel Aviv | 32.08°N | 15 m | none |
| Haifa | 32.81°N | 101 m | 1 Jan – 1 Jan (11 days) |
The same sun that makes vitamin D also burns. UV index and sunburn times in Israel →