Re:Humans can't endure temperatures and humidities as high a...
by warble on Wednesday June 29, 2022 @01:58PM
(#31923589)
0C is pretty cold, but the Yaghan indians seemed to handle it, or close to it, basically naked:
https://www.ancientpages.com/2016/09/19/mystery-yaghan-peopl...
All in all I would say the temperature tolerance is the same in both directions.