Vitamin D from sunlight in Syria
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 Syria.
| City | Latitude | Elevation | Vitamin D winter |
|---|---|---|---|
| Aleppo | 36.20°N | 401 m | 22 Nov – 26 Jan (66 days) |
| Damascus | 33.51°N | 701 m | 14 Dec – 3 Jan (21 days) |
The same sun that makes vitamin D also burns. UV index and sunburn times in Syria →