I just got back from Seoul. For all the stuff I had to finish within this month, I was there for one reason: to avoid the heat.
This is the fourth summer I’ve had in Japan, including the one in Kyoto. Well, it might be the time you are getting used to it. But never, never for me. I still find it extremely difficult to deal with this humid and scorching summer. Yesterday back in Tokyo after one week's stay in Seoul, I concluded that there is something with Japan's summer. No sunshine, humidity and 30 something degree is a great but horrible combination of Japan's summer.