Marseille does exist though. Went to Florida once, couldn't sleep because of the heat. Same in summer South of France. The difference is that in Florida, it's like this all the year around, which is (barely) insane. I didn't personally experience very high humidity when I was there though. But we've hit over 95°F temperatures regularly in Paris as of late. Happy for you you're being cooked with vapour, must be nice. We're being roasted. Depends how you want to end up.
I don't think I wanna realistically do a contest of "who's getting toasted the most". I'd love 25°C sunny day, not much wind. Perfect to play tennis. Now we're just trying to avoid the heat, to realise at the end of the day, it's the same stuff.
Once I went in the Caribbean islands... I still wonder how the people out there can walk barefooted. Tried it, burned my feet within the first step. :shock:
Anyway...