Chengdu's climate is characterized by mild winters, with temperatures often fluctuating between freezing and pleasant. Spring arrives in March, bringing warmer days with highs reaching up to 29°C, but still cool mornings. Summer months of June, July, and August are hot and humid, with temperatures frequently soaring above 30°C. Autumn brings a welcome respite from the heat, with comfortable temperatures returning by September. Winters, while chilly, rarely drop below freezing, allowing for a relatively smooth transition between seasons.