The best time to visit Chengdu is generally during the spring, from March to June, and autumn, from September to November, when the weather is mild and pleasant for outdoor sightseeing and activities. Spring offers the chance to see vibrant blossoms and energetic panda cubs born the previous year, while autumn provides comfortable temperatures, clearer skies, and stunning fall foliage in nearby scenic areas like Jiuzhaigou. While summer can be hot, humid, and crowded, it is the best time to see newborn panda cubs in incubators. Winter serves as the off-peak season with fewer crowds and lower costs, making it an ideal time for enjoying indoor teahouses and local hot springs, though the damp cold can be quite biting.