Tiantoujiao's climate is characterized by mild winters and warm summers. Spring arrives in late February with temperatures rising gradually, with March temperatures averaging around 24°C, marking a significant increase from the previous months. Summers are hot and humid, with July being the hottest month, while autumn brings comfortable temperatures, peaking at around 25°C in September before cooling down to around 15°C in November. Winters are generally mild, with temperatures rarely dropping below 10°C, allowing for some warmth even during the coldest months.