Vitamin D from sunlight in Chad
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 Chad.
| City | Latitude | Elevation | Vitamin D winter |
|---|---|---|---|
| N'Djamena | 12.11°N | 299 m | none |
| Moundou | 8.57°N | 402 m | none |
| Abéché | 13.83°N | 545 m | none |
The same sun that makes vitamin D also burns. UV index and sunburn times in Chad →