Even this far nort, I had the same experience this summer...totally lethargic...
So ya may as well live in a place that has mild winters...the summers are hot everywhere.
The summers aren't as humid, & the winters are perfect...but in all the places those conditions exist...there are too many damn people...go figger...
(I'm talk'n Hawaii, SoCal, etc here)
My 2 centavos...FWIW