also I live on a nature preserve harbor with 50000 acres of pine with the bay on one side and the gulf on the other and the gulf so there is a natural breezy affect that keeps my city about 10 degrees cooler than areas around me, and considerably cooler than central florida
but its also my personal understanding that your chams only benefit from spontaneous outdoors and also rainstorms, over doing it is something that is not beneficial, however I get away with putting them outdoors a lot, and they get HUGE.
it is my personal belief that a cham on a natural humidity cycle does a lot better than indoor housed chams, and thats not even getting started on natural sunlight.
I'm sure they also benefit from other factors, like fresher air, wind, maybe even being under the stars who knows?
the solar system may be as much a part of the chameleon natural breeding as lighting humidity and temperature