This is our third summer here and believe me, you acclimate. I now go to the pool at 8 am and do my walking exercise...it is an adult neighborhood pool and not busy in the am. I exercise, then just loll about and take in the sun until about 11 am. At that point, I head home, shower and change for whatever activity I have planned for that afternoon. Some afternoons I just relax at home in the a/c pleasure.
We had worse summers in NYC and in Virginia so the summer here is no big bother to me. Believe me when I tell you that you can enjoy year 'round living, as we do. There is simply no place like this and weather simply is not a problem.
Best of luck and I hope you move here soon!!!!