July in Himeji is the rainiest month of the year. In July, the weather in Himeji is typically hot. Average daily high temperature in July is about 28 degrees above zero. On average, Himeji has 21 rainy, 5 cloudy, 4 sunny, and 1 partly cloudy day in July. The rains are usually heavy. July as well as January, February, March, and August is considered the most uncomfortable time to visit Himeji.