>>149333722
Most of Australia has dry heat as well I think, when it gets over 32 or 33ºC the humidity falls to 20% or less.
A slight increase in humidity, means that the shade or even opening a window, lose a lot of it's "refreshing" effect.
Still, the southeast US, sees low 30ºCs with 60% plus humidity, that's downright dangerous.

It also means that the nights don't cool down almost at all, it's super early morning, and real feels already approaching 40ºC there, crazy.
31ºC as far north as New York