Tamuning Tumon Harmon Village is a city of approximately 19,700 people in Tamuning, GU. Located in the Pacific/Guam time zone at 13.5°N latitude.
In 2025, Tamuning Tumon Harmon Village recorded an average annual temperature of 82°F. The hottest temperatures reached 92°F in June; the coolest were 73°F in March. Total precipitation for the year was 83 inches, with the wettest month being July.
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