With a population of around 56,300, Sanchuan sits in Yunnan, China. The city operates in the China Standard Time zone.
In 2025, Sanchuan recorded an average annual temperature of 63°F. The hottest temperatures reached 91°F in May; the coolest were 35°F in January. Total precipitation for the year was 94 inches, with the wettest month being August. Snowfall for the year totaled approximately 1 inches.
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