July weather forecast in Sibu

July in Sibu is the sunniest month of the year. In July, the weather in Sibu is typically hot. Average daily high temperature in July is about 31 degrees above zero. On average, Sibu has 22 rainy, 8 cloudy, and 1 sunny day in July. The rains are usually heavy. July as well as January, February, March, and April is considered the most uncomfortable time to visit Sibu.