Normal body temperature is 37 degree Celsius but we feel hot when its 37 degree Celsius outside?

Answer 1

The body generates a lot of heat internally, which it sends out to the skin to radiate that away. The body isn't able to regulate the temperature as easily.

If the temperature outside is the same, it will take longer for the heat to dissipate. It's like blocking the fan on your computer, it will eventually overheat.

Answer 2

try stay in shadow:) On the sun, it's much more. Or try 37C water.