Why do temperatures above 25°C feel warm / hot, even though our body temperature is much higher?

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Why do temperatures above 25°C feel warm / hot, even though our body temperature is much higher?

In: Biology
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Your body generates heat and if that heat is not dissipated you will eventually over heat and die. To get the heat to move from your body it needs a heat sink that is at a lower temperature.

Also the inside of your body is warmer. The outside varies. And your skin doesn’t feel temperature it feels how fast heat is pulled off your body. On a hotter day it pulls it slower and on a cold day faster because of complicated chemistry. So your body feels hot at 25 deg c because it’s having its internal heat pulled away slowly and its internal heat is staying in more, making you hot.

Your body is built to radiate away heat. If the outside is close to the same temperature, then it cannot radiate heat properly, and so it stays where it is. And you feel hot.