With a population of around 54,000, Yongjian sits in Yunnan, China. The city operates in the China Standard Time zone.
In 2025, Yongjian recorded an average annual temperature of 61°F. The hottest temperatures reached 87°F in May; the coolest were 33°F in December. Total precipitation for the year was 51 inches, with the wettest month being June. Snowfall for the year totaled approximately 1 inches.
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