January in Inanwatan is the hottest month of the year. In January, the weather in Inanwatan is typically hot. Average daily high temperature in January is about 29 degrees above zero. On average, Inanwatan has 28 rainy, 2 cloudy, and 1 sunny day in January. The rains are usually heavy. January as well as February, March, April, and May is considered the most uncomfortable time to visit Inanwatan.