🌦️ 地球と天気
日光浴計算機
Pick your skin type, the UV index, and your SPF to see how long you can safely stay out.
Result will appear here
免責事項: An estimate only — sun sensitivity varies. Reapply sunscreen regularly.
計算式
safe time = (skin burn time × 6 ÷ UV index) × SPF, capped at 2 hours