October in Kuala Belait is the rainiest month of the year. In October, the weather in Kuala Belait is typically hot. Average daily high temperature in October is about 28 degrees above zero. On average, Kuala Belait has 29 rainy, 1 cloudy, and 1 partly cloudy day in October. The rains are usually heavy. October as well as January, February, March, and April is considered the most uncomfortable time to visit Kuala Belait.