January in Putussibau is the windiest and the cloudiest month of the year. In January, the weather in Putussibau is typically hot. Average daily high temperature in January is about 29 degrees above zero. On average, Putussibau has 29 rainy and 2 cloudy days in January. The rains are usually heavy. January as well as February, March, April, and May is considered the most uncomfortable time to visit Putussibau.