Changwon, in Gyeongsangnam-do, South Korea, is home to roughly 1.0 million people in the Korea Standard Time zone at 35.2°N latitude.
In 2025, Changwon averaged an annual temperature of 59°F, with hottest temperatures reaching 100°F in July and lowest around 13°F in January. The city received approximately 45 inches of precipitation during the year.
View historical weather for Changwon · More cities in Gyeongsangnam-do