If 104F under shadow, don't even bother, but if you can set it up in a cool shadow, it's actually great, get a slightly big one too if you plan to have company on it, hammocks are great either way after all
Hammocks are great, especially when it's hot out! I use them when I go camping, mostly. The trick is laying down in them while wearing as little as possible, letting the air go both over and under you X3