About Dandong, Liaoning's Climate & Weather History

Dandong, in Liaoning, China, is home to roughly 632,000 people in the China Standard Time zone at 40.1°N latitude.

In 2025, Dandong recorded an average annual temperature of 50°F. The hottest temperatures reached 91°F in July; the coolest were -7°F in February. Total precipitation for the year was 51 inches, with the wettest month being August. Snowfall for the year totaled approximately 4 inches.