Tangdong experiences mild winters with temperatures ranging from -6°C to 8°C, allowing for some frost and snow. Spring brings gradual warming, with April temperatures averaging around 18°C after a slow start in March. Summer months are hot and humid, with July highs often reaching 33°C, while August is slightly cooler but still very warm. Autumn is characterized by a sharp temperature drop, with October averaging around 17°C after September's warmth. Winter brings cold air masses from the north, resulting in lows of -8°C in January, although temperatures can fluctuate significantly within each month.