44° C heat index!
Phew. At least the humidity is nowhere near Malaysia's and you still hardly sweat. Which means you can wear your boxers for 3-4 days before you need to launder them. Not that I'd do anything like that.
It's hard to imagine with this heat, that 7 months from now on a bad day, the temperature's going to be 70° C LOWER than this. Yes folks, we hit -25° C with windchill not too infrequently in winter.
Stay cool, folks.
Plenty of fluids, stay indoors. And don't do anything stupid like leave your child or pet in the car.