June in Sampit is the sunniest month of the year. In June, the weather in Sampit is typically hot. Average daily high temperature in June is about 30 degrees above zero. On average, Sampit has 23 rainy, 6 sunny, and 1 partly cloudy day in June. The rains are usually heavy. June as well as January, February, March, and April is considered the most uncomfortable time to visit Sampit.