Other facts from our historical weather data: When is the rainy season in Raipur? Rainy season in Raipur occurs in the months of June, July, August and September. Which is the hottest month in Raipur? May has an average maximum temperature of 43°C (109°F) and is the hottest month of the year. Which is the coolest month in Raipur? The coolest month is January with an average maximum temperature of 29°C (84°F). Which is the wettest month in Raipur? July tops the wettest month list with 392mm (15.4 in) of rainfall. Which is the driest month in Raipur? December is the driest month with 11mm (0.4 in) of precipitation. No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.