July in Johor Bahru is the sunniest month of the year. In July, the weather in Johor Bahru is typically hot. Average daily high temperature in July is about 29 degrees above zero. On average, Johor Bahru has 26 rainy and 5 sunny days in July. The rains are usually heavy. July as well as January, February, March, and April is considered the most uncomfortable time to visit Johor Bahru.