With a population of around 19,300, Dumbea sits in South Province, NC. The city operates in the Pacific/Noumea time zone.
In 2025, Dumbea recorded an average annual temperature of 72°F. The hottest temperatures reached 89°F in January; the coolest were 55°F in July. Total precipitation for the year was 96 inches, with the wettest month being February.
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