August in Mataram is the sunniest month of the year. In August, the weather in Mataram is typically hot. Average daily high temperature in August is about 28 degrees above zero. On average, Mataram has 16 sunny, 12 partly cloudy, 2 rainy, and 1 cloudy day in August. The rains are usually light. August as well as July and September is considered the most comfortable time to visit Mataram.