ClimateForecastJanuaryFebruary >>

Temperature in The Cook Islands in January

January is generally a warm month with maximum daytime temperatures around 28°C and nighttime temperatures around 25°C in Rarotonga.

What is the temperature of the different cities in the Cook Islands in January?

Explore the map below to discover average January temperatures at the top destinations in the Cook Islands. For a deeper dive, simply click on any destination dot.

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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

  • How much sun does the Cook Islands get in January?
  • Most cities enjoy a balanced amount of sunshine, with around 167 hours of sunlight anticipated in Rarotonga. This ensures the days are neither too dim nor excessively sunny.

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  • Weather and climate has detailed information for every country in the world. Are you going to the Cook Islands? Get detailed historical weather averages for many cities in the Cook Islands.

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