UV index and sunburn time in Austria
Peak UV index and how quickly unprotected skin burns, for 3 cities in Austria.
| City | Peak UV | Category | Month | Burns after |
|---|---|---|---|---|
| Vienna | 7.2 | High | July | 32 min |
| Graz | 7.6 | High | July | 31 min |
| Linz | 7.3 | High | July | 32 min |
The same UV also drives vitamin D synthesis — and stops entirely for part of the year at higher latitudes. Vitamin D winters in Austria →
Burn times are for skin type III with no sunscreen. How these are calculated