[mothered]

it is not comfortable, also not a big deal. Yesterday, I had to demolition a wall and then breaking concrete blocks into small pieces using a sledgehammer. Temperatory was around 115 F and I was working in the sun.

Understood.

Given you haven't experienced cold temperatures, your body and mindset can only relate to (extreme) heat, hence you have a high degree of tolerance. I'm exposed to both weather conditions and when It reaches around 105 Fahrenheit, It's unbearable.