August in Khilgana is the rainiest month of the year. In August, the weather in Khilgana is typically warm. Average daily high temperature in August is about 17 degrees above zero. On average, Khilgana has 19 rainy, 8 sunny, and 4 partly cloudy days in August. The rains are usually moderate. August as well as January, February, April, and May is considered the most uncomfortable time to visit Khilgana.