Weather will likely play an important role when you plan your trip to Xinsheng, but bear in mind that cheaper options are usually available when the weather isn’t as good. The hottest months are usually July and August, with an average temperature of 28°C, while the coldest months are January and February, with an average of 17°C. The rainiest months in Xinsheng are October, November, September and December, with each month seeing an average of 287 mm of rainfall.