Weather is probably a major factor when you plan your trip to Xiaojianzhuang, 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 25°C, while the coldest months are January and February, with an average of 4°C. The rainiest months in Xiaojianzhuang are July, August, June and September, with each month seeing an average of 179 mm of rainfall.