Siliancun's climate is characterized by mild springs with temperatures gradually warming up in March, averaging around 24°C. Summer months bring warmth and humidity, with July being the hottest month at an average high of 32°C. Autumn sees a gentle decline in temperature, with September averaging around 25°C. Winters are relatively cool, with January being the coldest month, averaging around 8°C. The region experiences distinct seasonal variations throughout the year, with minimal extreme weather conditions.