Changsu is a city of approximately 26,500 people in Jeollabuk-do, South Korea. Located in the Korea Standard Time zone at 35.6°N latitude.
In 2025, Changsu recorded an average annual temperature of 53°F. The hottest temperatures reached 92°F in July; the coolest were 4°F in January. Total precipitation for the year was 53 inches, with the wettest month being June. Snowfall for the year totaled approximately 10 inches.
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