Read any tour book and they will tell you June/July is the worst time to visit Myanmar. Mostly due to it being monsoon season. However, I believe it has go to be one of the best times to visit! Sure you need to deal with a little rain, but in exchange you get entire temples to yourself, lower prices on literally everything, no one trying to sell you postcards or paintings at every corner, a greener, more lush landscape, and a truly unique view of old Bagan. Worth it, for sure.