Shimenzhai's climate is characterized by mild winters with average temperatures ranging from -2°C to 8°C. In spring, temperatures gradually warm up, reaching highs of around 18-22°C in April and May. Summer months bring hot and humid conditions, with July being the hottest month, averaging high temperatures around 28-30°C. Autumn is mild and pleasant, with comfortable temperatures ranging from 10-20°C in September and October. Winter snowfall occurs occasionally during January and February, adding to the region's scenic beauty.