Visiting local bars in Aligarh is more fun when you know what the weather holds. These temperatures and rainfall averages can help you decide the best time for bar-hopping. The hottest months are usually May and June, with an average temperature of 33°C, while the coldest months are January and December, with an average of 18°C. The rainiest months in Aligarh are July, August, September and June, with each month seeing an average of 203 mm of rainfall.