Vitamin D from sunlight in Benin
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 Benin.
| City | Latitude | Elevation | Vitamin D winter |
|---|---|---|---|
| Cotonou | 6.37°N | 7 m | none |
| Abomey-Calavi | 6.45°N | 11 m | none |
| Porto-Novo | 6.50°N | 20 m | none |
The same sun that makes vitamin D also burns. UV index and sunburn times in Benin →