In August, the weather in Pondicherry is typically hot. Average daily high temperature in August is about 32 degrees above zero. On average, Pondicherry has 15 rainy, 13 cloudy, 2 partly cloudy, and 1 sunny day in August. The rains are usually heavy. August as well as June, July, September, and October is considered the most uncomfortable time to visit Pondicherry.