Kermadec Islands Weather & Climate: Monthly Averages

Monthly climate averages for Kermadec Islands, temperatures, rainfall and the best time to visit.

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Kermadec

Climate overview of Kermadec Islands

The climate of the islands is subtropical. It has a monthly temperature of 22°C (72°F) in February and 16°C (61°F) in August. Rainfall is approximately 1500 mm (59 in) annually, with lower monthly average rainfall from October through January.

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Kermadec

Day temperature (°C)

Monthly rainfall (mm)

Monthly sunshine (hours)

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Climate map

Average daily temperature, monthly rainfall & sunshine hours across cities.

Avg day temp (°C)

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Average daytime and nighttime temperatures, yearly rainfall and sunshine.


Kermadec	19°C (66°F) – 25°C (77°F)	16°C (61°F) – 23°C (73°F)	1204 mm (47 in)	2,056 hours

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FAQ

What is the best time to visit Kermadec Islands?

The warmest month is February with daytime highs of 25°C (77°F). December is the sunniest month with 207 hours of sunshine. Explore Kermadec Islands weather by month for a detailed breakdown.

What temperatures can I expect in Kermadec Islands?

Daytime highs range from 19°C (66°F) in August to 25°C (77°F) in February. Nighttime lows range from 16°C (61°F) to 23°C (73°F). Temperatures are relatively stable throughout the year. See the city comparison for a full overview.

How much rain does Kermadec Islands get?

Annual rainfall is around 1204 mm (47 in). March is the wettest month with 127 mm (5 in), while October is the driest with 62 mm (2.4 in). Use the climate map to explore rainfall patterns across regions.

How sunny is Kermadec Islands?

Kermadec Islands receives around 2,056 hours of sunshine per year. December is the sunniest month with 207 hours, while June is the cloudiest with just 125 hours. Overall, Kermadec Islands enjoys abundant sunshine year-round. Compare sunshine across cities in the charts above.