About Pangai, Haapai's Climate & Weather History

With a population of around 1,700, Pangai sits in Haapai, TO. The city operates in the Pacific/Tongatapu time zone.

In 2025, Pangai recorded an average annual temperature of 77°F. The hottest temperatures reached 85°F in January; the coolest were 69°F in September. Total precipitation for the year was 67 inches, with the wettest month being March.