If you’re hoping to get lost in the rain on your romantic getaway, take a look at these details about year-round temperatures in Nagpur: The hottest months are usually May and April, with an average temperature of 34°C, while the coldest months are January and December, with an average of 23°C. The rainiest months in Nagpur are July, August, September and June, with each month seeing an average of 380 mm of rainfall.