Chengdu features a humid subtropical monsoon climate characterized by four distinct seasons, high humidity, and a persistent layer of clouds or mist that results in relatively low sunshine hours throughout the year. Summers, occurring from June to August, are typically hot and humid with temperatures often reaching above 30 degrees Celsius and significant rainfall concentrated during these months. In contrast, winters are relatively mild with average temperatures around 5 degrees Celsius, though the high humidity and lack of sun often make the air feel damp and chilly. Spring and autumn are considered the most pleasant times to visit, offering temperate weather and clear transitions in the natural landscape. Because of its location in the Sichuan Basin, the city is famous for its slow-living atmosphere and the local saying that the Shu dog barks at the sun, reflecting the rarity of a perfectly clear sky. As of May 2026, the city has officially entered its meteorological summer, with daytime temperatures ranging from 28 to 32 degrees Celsius and frequent light rain showers.