Vitamin D from sunlight in Slovakia
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 Slovakia.
| City | Latitude | Elevation | Vitamin D winter |
|---|---|---|---|
| Bratislava | 48.15°N | 157 m | 5 Oct – 17 Mar (164 days) |
| Košice | 48.71°N | 205 m | 4 Oct – 19 Mar (167 days) |
| Petržalka | 48.12°N | 141 m | 5 Oct – 17 Mar (164 days) |
The same sun that makes vitamin D also burns. UV index and sunburn times in Slovakia →