April in Johor Bahru is the cloudiest month of the year. In April, the weather in Johor Bahru is typically hot. Average daily high temperature in April is about 31 degrees above zero. On average, Johor Bahru has 28 rainy and 2 partly cloudy days in April. The rains are usually heavy. April as well as January, February, March, and May is considered the most uncomfortable time to visit Johor Bahru.