Longwan experiences mild springs with temperatures gradually warming up from February's chilly averages of around 13°C. By March, the mercury rises to a moderate 16-19°C, averaging 17°C, indicating a steady increase in warmth. Summer is characterized by high humidity and sweltering heat, with July being the hottest month, often reaching above 30°C. Autumn brings a welcome respite from the summer's torpor, with temperatures dropping significantly, averaging around 20-25°C in November. Winters are cool, with January being the coldest month, often dipping below 10°C.