Weather will likely play an important role when you plan your trip to Xinsheng, and keep 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 temp of 82°F, while the coldest months are January and February with an average of 63°F. The rainiest months in Xinsheng are October, November, September, and December, with each month seeing an average of 11 inches of rainfall.