If you’re looking forward to lots of outings with your partner, take a look at these details about year-round temperatures in Jwalapur: The hottest months are usually May and June, with an average temperature of 30°C, while the coldest months are January and December, with an average of 16°C. The rainiest months in Jwalapur are July, August, September and June, with each month seeing an average of 266 mm of rainfall.