Prepare to sweat your bollocks off in June, will be unbearable.
Went in May/June in 2017, was lovely, topped out at 107f when we went to Discovery Cove, spent all day swimming in the lagoon or on the lazy river, the sand was scorching hot though, won't forget my sliders next time. Most days in the 90's day and night, was brilliant when there was a load of families playing in the pool at 10PM - when it rained the puddles were warm. We will walk nearly everywhere too, so I will lose a bit of weight as well.
We honeymooned in Orlando in Sept/Oct 2007, was in the 90's most days and we walked from our hotel by Wet N Wild to SeaWorld, we were the only people walking
When we went to Dubai for her 40th at end of July 2009 it was a bit ridiculous though, 48c AIR temperature, you couldn't walk 100 yards. On approach to Dubai at a mile in the air it was 35c/95f and it was over 38c/100f when we walked out the airport at 8am,
That may be a problem... Does he have long enough hands to reach the dotted line on the contract?
Someone will hold it up for him.