No argument... HOT is HOT... humidity just makes it more uncomfortable.

I had a heat-stroke moment many years ago after the 2nd moto at a July 4th weekend race in central VA... came straight off the track in a daze, dropped the bike, and crawled under my truck to get into the shade totally on "auto pilot" cuz that's how the body reacts when it starts to shut down from the heat. The only time I recall being that wiped out after a race, too, so it must have been pretty extreme conditions for me to hit the wall that hard.

Water is your friend, water is your friend, water is your friend...