January in Tangerang is the rainiest, the windiest, and the cloudiest month of the year. In January, the weather in Tangerang is typically hot. Average daily high temperature in January is about 29 degrees above zero. On average, Tangerang has 29 rainy, 1 cloudy, and 1 partly cloudy 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 Tangerang.