I have been home for two weeks now but just wanted to chime in because I was also there at the exact same time last year and while last year was hot, I came home saying yes of course it was hot but it didn't change our plans (it was mid 90's and humid but we did okay), this year it was high 90's and humid and ohh my gosh not to be TMI but I am not the kind of person who is typically sweaty and now looking at pics I can't believe how gross I look sometimes. We definitely found ourselves slowing down a bit, for example I remember we decided to get a Dole Whip and we ate them sitting at the little tables by the carpet ride. I think we sat at those tables for more than an hour just refreshing and regrouping. I also remember we got fish and chips one evening and went and ate them at the tables outside there. We ended up sitting there (we went inside and bought a few drinks during this time as well) right through Illuminations so that was probably 90 minutes or so. We definitely did not accomplish as much as we did the year prior but we were perfectly okay with slowing down and just relaxing whenever we needed to. If you are going to wear the baby I would definitely bring a few changes of shirts if you are planning on being out for a few hours at a time. I have never seen soo many shirts with backpack stains and I can only imagine similar would happen with a baby sling/carrier.
This year I came home a little bit unsure if I will ever go back in July again where as last year I thought no problem (obviously since I did go back the exact same time a year later
!).