Just to give you an idea of what i deal with. It is 10:30am and already 97 degrees here and the humidity will make your hair frizz in an instant if you go outside. Thats Florida for you! My baby does fine with the weather here. I always make sure he has plenty to drink and shade if he needs it. We take him in the boat most weekends and he loves it. I would think your kidos would be okay for a little while at least.