May in Tanjung Selor is the sunniest month of the year. In May, the weather in Tanjung Selor is typically hot. Average daily high temperature in May is about 29 degrees above zero. On average, Tanjung Selor has 27 rainy and 4 sunny days in May. The rains are usually heavy. May as well as January, February, March, and April is considered the most uncomfortable time to visit Tanjung Selor.