With a population of around 22,400, Nukualofa sits in Tongatapu, TO. The city operates in the Pacific/Tongatapu time zone.
In 2025, Nukualofa recorded an average annual temperature of 77°F. The hottest temperatures reached 90°F in February; the coolest were 67°F in August. Total precipitation for the year was 81 inches, with the wettest month being March.
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