August in Varanasi is the rainiest month of the year. In August, the weather in Varanasi is typically hot. Average daily high temperature in August is about 32 degrees above zero. On average, Varanasi has 29 rainy, 1 sunny, and 1 cloudy day in August. The rains are usually heavy. August as well as July and September is considered the most uncomfortable time to visit Varanasi.