July in Cilacap is the coldest month of the year. In July, the weather in Cilacap is typically warm. Average daily high temperature in July is about 27 degrees above zero. On average, Cilacap has 22 rainy, 5 sunny, 2 cloudy, and 2 partly cloudy 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 Cilacap.