Chishui experiences mild springs with temperatures gradually warming up from around 10°C in February to a high of 24°C in April. The summer months bring sweltering heat, with July and August averaging highs above 32°C. Autumn is characterized by a moderate climate, with September and October temperatures ranging from 15°C to 25°C. Winters are cool and dry, with January averaging lows around -2°C and February highs barely reaching 12°C.