If you’re looking forward to lots of outings with your partner, take a look at these details about year-round temperatures in Xiangxi: The hottest months are usually August and July, with an average temperature of 25°C, while the coldest months are January and December, with an average of 8°C. The rainiest months in Xiangxi are June, May, April and July, with each month seeing an average of 274 mm of rainfall.