If you’re looking forward to lots of outings with your partner, take a look at these details about year-round temperatures in Xuancheng: The hottest months are usually July and August, with an average temperature of 26°C, while the coldest months are January and December, with an average of 7°C. The rainiest months in Xuancheng are June, July, August and May, with each month seeing an average of 224 mm of rainfall.