With a population of around 18,000, Dongchuan sits in Qinghai, China. The city operates in the China Standard Time zone.
In 2025, Dongchuan recorded an average annual temperature of 34°F. The hottest temperatures reached 76°F in July; the coolest were -10°F in January. Total precipitation for the year was 29 inches, with the wettest month being August. Snowfall for the year totaled approximately 19 inches.
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