We used to go the last week in June because airfare is so expensive during the April school break. However, this year we decided to splurge on the airfare and go in April. I don't think we will ever do another summer trip to WDW. The heat/humidity is just too much for us. The last time we went in the summer was in June of 2012. It rained the for first couple of days. Then the tropical storm moved out and we had nothing but sunshine for the rest of week. That was good news, but it was also mid to upper 90's and absurdly humid. We powered through it and had an awesome time, but between the high temps, humidity and scorching sun we were toast by the end of the week. As other posts mentioned, the pool didn't offer relief because the the water was so warm. Anyway, on our last day we went to AK and had a 5p ADR at Boma (which we were all very much looking forward to). But we were so done with the heat at that point, we all agreed to cancel the ADR, leave AK right after lunch, and chill at the condo for the rest of the day.
Being from the north we're just not used to the extreme heat. Personally, I handle the extreme cold much better than the extreme heat. With the cold, you can dress warm and layer up. With the heat there's just no escape!
