About Hang Dong, Chiang Mai's Climate & Weather History

Hang Dong is a city of approximately 17,900 people in Chiang Mai, Thailand. Located in the Indochina time zone at 18.7°N latitude.

In 2025, Hang Dong recorded an average annual temperature of 77°F. The hottest temperatures reached 99°F in May; the coolest were 49°F in November. Total precipitation for the year was 85 inches, with the wettest month being July.