What is the weather like in Shizuoka around July?
Shizuoka is usually hot and humid in July. The average temperature is about 25C (77F) with the 20-30C range (68-86F). It may not sound hot compared to California, but you will feel hotter than the temperature shows because of the high humidity. Japan usually has a rainy season from May to mid July. It may rain often when the rainy season continues longer.