Extreme heat waves are already here, and they are killing tens of thousands of people. Blasting through 2 degrees Celsius of warming means they’ll happen many times more frequently.
If you can survive 95F at 100% humidity, you can survive 160F dry heat. No biggie. Roughly around 6 hours until you are dead in both cases though.
“At wet bulb temperatures above 35°C (95F) researchers estimate that even fit people will overheat and potentially die within 6 hours. Although that temperature might seem low, it equates to almost 45°C (113F) at 50% humidity, and what it would feel like 71°C (160F) using the U.S. National Weather Service heat index.”
If you can survive 95F at 100% humidity, you can survive 160F dry heat. No biggie. Roughly around 6 hours until you are dead in both cases though.
“At wet bulb temperatures above 35°C (95F) researchers estimate that even fit people will overheat and potentially die within 6 hours. Although that temperature might seem low, it equates to almost 45°C (113F) at 50% humidity, and what it would feel like 71°C (160F) using the U.S. National Weather Service heat index.”
https://www.science.org/content/article/lethal-levels-heat-and-humidity-are-gripping-global-hot-spots-sooner-expected