Spring (March to May): Temperatures in Chengdu gradually pick up in spring, with average daily lows of around 9°C and average daily highs of around 17°C. As spring progresses, temperatures gradually rise, with pleasantly warm days and cooler nights. Precipitation in Chengdu is relatively low in spring, but there is occasional light rain or showers, with an average total of about 26 mm. this period is one of Chengdu's dry seasons. Chengdu's pleasant climate in spring makes it suitable for activities such as trekking and flower viewing. However, due to the large temperature difference between morning and evening, visitors are advised to add or subtract clothing at the right time to prevent catching a cold.

Summer (June to August): Chengdu experiences high temperatures in the summer, with average daily highs of around 28°C and average nighttime temperatures of around 20°C. In the summer, Chengdu experiences high temperatures, with average daily highs of around 28°C and average nighttime temperatures of around 20°C. In hot weather, summer in Chengdu may feel hot and humid. Summer is one of Chengdu's rainy seasons, with abundant precipitation, averaging 138mm. thunderstorms and showers are common. In summer, Chengdu needs to be protected from the sun and heat, and due to the high amount of precipitation, visitors are advised to carry rain gear for unexpected rainfall.

Autumn (September to November): Temperatures in Chengdu gradually drop in the fall, but remain pleasant. The average daily high temperature stays around 20°C, while the nighttime average is around 15°C. Temperatures gradually drop as fall progresses. Chengdu experiences relatively little precipitation in the fall, but still has some rainy weather. Fall is another dry season in Chengdu, but precipitation is more sparse compared to spring. With clear skies and pleasant weather, Chengdu in fall is a good time for travel and outdoor activities. Autumn colors in Chengdu are also stunning at this time of year for visitors to enjoy.

Winter (December to February): Chengdu is cooler in winter, with average daily lows dropping to around 6°C and average daily highs only around 12°C. The city is cold and dry in winter. Chengdu is cold and dry in winter. Precipitation in Chengdu in winter is very low, with an average total of about 10mm. this is one of the dry seasons in Chengdu. Chengdu in winter needs to pay attention to keep warm and protect against the cold, and tourists are advised to wear thick clothing to cope with the cold weather. It is also necessary to take care of hydration and moisturizing skin care due to the scarce precipitation and dry air.