Chengdu is quite cold in December, with average daytime temperatures around 11°C (52°F) and nighttime lows dropping to approximately 4°C (39°F). While significant snowfall is rare, the city's winter weather is characterized by a damp, gray, and chilly atmosphere with very little sunshine, which often makes it feel colder than the temperature suggests. Visitors should prepare for limited daylight and persistent overcast skies by packing warm layers and moisture-resistant clothing to stay comfortable during their stay.