December weather forecast in Sumbawa Besar

In December, the weather in Sumbawa Besar is typically warm. Average daily high temperature in December is about 27 degrees above zero. On average, Sumbawa Besar has 25 rainy, 3 sunny, 2 partly cloudy, and 1 cloudy day in December. The rains are usually heavy. December as well as January, February, and March is considered the most uncomfortable time to visit Sumbawa Besar.