Other facts from our historical weather data: Which months have the greatest rainfall in Khandwa? Most rainfall (rainy season) is seen in July, August and September. Which is the hottest month in Khandwa? May has an average maximum temperature of 42°C (108°F) and is the hottest month of the year. Which is the coolest month in Khandwa? The coolest month is January with an average maximum temperature of 29°C (84°F). Which is the wettest month in Khandwa? July tops the wettest month list with 370mm (14.6 in) of rainfall. Which is the driest month in Khandwa? April is the driest month with 3mm (0.1 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.