Anseong, in Gyeonggi-do, South Korea, is home to roughly 69,300 people in the Korea Standard Time zone at 37°N latitude.
In 2025, Anseong recorded an average annual temperature of 55°F. The hottest temperatures reached 96°F in July; the coolest were 8°F in February. Total precipitation for the year was 52 inches, with the wettest month being September. Snowfall for the year totaled approximately 8 inches.
View current conditions and forecast for Anseong · More cities in Gyeonggi-do