🌦️ 지구 및 날씨
일광욕 계산기
Pick your skin type, the UV index, and your SPF to see how long you can safely stay out.
Result will appear here
주의: An estimate only — sun sensitivity varies. Reapply sunscreen regularly.
공식
safe time = (skin burn time × 6 ÷ UV index) × SPF, capped at 2 hours