I don't think it's that high either. Probably closer to 60% (IMHO).
BUT, being a year-round ressie, I can say you will SWEAT, but again, there are a few pools to cool off in as well as covered patio's at restaurants

and lots of water on the golf courses and ALWAYS a breeze.
You probably won't take long bike rides or play tennis or pickleball at mid-day but then again many people think it's not smart to golf at mid-day but I love it.
And then there's going to the Square's in the early evening when the temps are still in the 80's
IT DON'T GET ANY BETTER THAN THAT