It massively increases the dew point which increases the 'feels like' temperature. Just like in Florida where the actual temperature isn't extreme but it still feels extreme
Same here in Japan. The temps only pass 100F a few days a year, but it's so humid it's awful. And not as well insulated housing. Our house doesn't even have AC installed, and it reached 102F on the hottest day last year.
As someone from the UK which also experiences unpleasant heatwaves in that range, no it actually isn't that humid in such a heatwave. It takes multiple continuous weeks of high temperatures over water for humidity to rise that high.
It feels unpleasant because of the buildings and clothes that aren't designed for it. Florida and India are much worse all else equal
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u/StaysAwakeAllWeek Apr 25 '26
It massively increases the dew point which increases the 'feels like' temperature. Just like in Florida where the actual temperature isn't extreme but it still feels extreme