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The UV index is not the warm sensation of sunlight on bare skin

99 points · 79 comments · evakhoury

  1. GuB-42 · · focus · HN ↗
    I think I got the worst sunburns when I didn't feel hot at all.

    Usually, it involves water, water cools you down, so you don't feel the heat, but it doesn't block UV, so you don't get the warning.

    1. nephihaha · · focus · HN ↗
      It depends a lot on the position of the sun in the sky too. It can be warm around sunset and sunrise, but because the sun is so low to the horizon, it is passing through more atmosphere.

      I spent a lot of time out in the sun by the Dead Sea and did not burn at all, since the very low altitude seems to have provided me with extra protection, whereas nearby on the shores of the Red Sea, at sea level, I did burn with similar levels of exposure.

      1. cindyllm · · focus · HN ↗

        [dead]

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