Other facts from our historical weather data: When is the rainy season in Gangāpur? Rainy season in Gangāpur occurs in the months of June, July, August and September. Which is the hottest month in Gangāpur? April has an average maximum temperature of 36°C (97°F) and is the hottest month of the year. Which is the coolest month in Gangāpur? The coolest month is January with an average maximum temperature of 27°C (81°F). Which is the wettest month in Gangāpur? July tops the wettest month list with 355mm (14 in) of rainfall. Which is the driest month in Gangāpur? February is the driest month with 1mm (0 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.