Generally speaking, the weather in most areas of Yunnan is mild in winter and cool in summer. It is suitable to visit Yunnan all year round.Yunnan’s varied terrain results in the diversity of its landscapes and weather. The time to go depends largely on what you want to see and which part you want to go to.Owing to its 1,000-meter-altitude with abundant heat and light, the east of Yunnan (around Kunming) has a year-round spring-like climate. The average temperature annually is 17°C. The coldest month is January with average temperatures ranging from 8°C to 17°C. The hottest month is July with average temperatures ranging from 21°C to 27°C.