Huntsville's winters are mild, with temperatures rarely dropping below freezing and averaging around 12°C in January. Spring brings a gradual warming trend, with March marking the beginning of consistently warmer days, averaging 18°C. Summer is hot and humid, with June and July experiencing high temperatures that often reach above 30°C, averaging around 27°C throughout the season. Autumn is mild, similar to spring, with temperatures cooling off in September and October before warming up again in November. Winters are generally cool, but not cold, with December's average temperature mirroring January's, around 18°C.