Changsha experiences mild temperatures during spring, with March typically ranging from 23°C to 26°C, averaging around 24°C. Summer brings sweltering heat, often reaching highs of over 35°C and lows of 25-28°C. Autumn is warm, with September seeing temperatures fluctuate between 22°C and 32°C. Winters are cool to mild, with January temperatures ranging from 2-10°C, averaging around 6°C.