Laiyang experiences mild springs with temperatures gradually warming up from around 9°C in early March to an average of 12°C by the end of the month. Spring weather is often characterized by gentle breezes and occasional rain showers. Summer brings hot and humid conditions, with temperatures frequently reaching above 30°C. Autumn is generally cool and dry, with temperatures dropping significantly after September. Winters are typically cold, with temperatures often below freezing from December to February.