We went in June last year. The heat a humidity were pretty bad, but not unbearable. There were crowds, but they weren't unbearable either. Some tips: ride the water rides! They are great for cooling down! Rather than eating breakfast at a sit down restaurant, wait and spend the money on eating lunch at a nice air-conditioned restaurant. ;-) The daily thunderstorms were wonderful. They cooled us off. Rides do close however, but just hit the shops at that time (or the shows). Either that or just sit down and rest! You'll still have fun, just pace yourself! Enjoy!
"The magic is as wide
as a smile and as
narrow as a wink, loud
as laughter and quiet
as a tear, tall as a tale
and deep as emotion.
So strong, it can lift the
spirit. So gentle, it can
touch the heart. It is the
magic that begins the
happily ever after."
THAT is Disney! ;-)