When is the best time to go to Cook islands?

When is the best time to go to Cook islands? Here's some information to help you in your decision:

  • In Cook islands, the weather is good across more than 60% of the territory for: June, July, August, September, October and November
  • The best months to go to Avarua are May, June, July, August, September, October and November
  • On average, the warmest months in Avarua are January, February, March, April, May, November and December
  • The rainiest months in this city are January, February, March and December
  • The cities with the best climate are Avarua, Rarotonga island, Atiu island, Mangaia island, Mauke island and Mitiaro island, with good weather at least 7 months a year
  • The best months for swimming in Avarua are January, February, March, April, November and December


For information about the climate and the weather city by city in Cook islands for a specific month, click on the corresponding line below:

January 81°F to 85°F
21 to 27 days*
February 81°F to 85°F
19 to 25 days*
March 81°F to 85°F
22 to 28 days*
April 81°F to 85°F
18 to 25 days*
May 79°F to 85°F
16 to 25 days*
June 76°F to 85°F
11 to 24 days*
July 76°F to 83°F
10 to 23 days*
August 74°F to 83°F
9 to 22 days*
September 76°F to 83°F
10 to 20 days*
October 76°F to 83°F
13 to 24 days*
November 77°F to 85°F
13 to 24 days*
December 79°F to 85°F
16 to 25 days*
* weather varies across the country

Best time to travel to Cook islands by cities

Chargement en cours
Avarua

Avarua

The best months to go to Avarua are may, june, july, august, september, october and november.

Palmerston island

Palmerston island

The best months to go to Palmerston island are june, july, august, september, october and november.

Rarotonga island

Rarotonga island

The best months to go to Rarotonga island are may, june, july, august, september, october and november.



Temperatures and rainfall in Cook islands

On these 3 graphs, we present the evolution of temperatures of Cook islands and month-by-month rainfall for the cities of Avarua, Palmerston island, Rarotonga island, Rakahanga island and Aitutaki island, as well as the month-by-month sea temperature for coastal cities.


Where to go in Cook islands?

This table allows you to see the maximum temperature for each city and our opinion on the weather month by month (see colour legend below the table).

Cities jan.feb.mar.apr.mayjun.jul.aug.sep.oct.nov.dec.
Avarua81°F83°F83°F81°F79°F77°F76°F76°F76°F76°F77°F81°F
Palmerston island83°F83°F85°F83°F81°F79°F79°F77°F79°F79°F81°F83°F
Rarotonga island81°F83°F83°F81°F79°F77°F76°F76°F76°F76°F77°F81°F
Rakahanga island85°F85°F85°F85°F85°F85°F85°F83°F83°F85°F85°F85°F
Aitutaki island83°F83°F85°F83°F81°F79°F79°F77°F79°F79°F81°F83°F
Atiu island83°F83°F83°F83°F81°F79°F77°F76°F77°F77°F79°F81°F
Mangaia island83°F83°F83°F83°F81°F79°F77°F76°F77°F77°F79°F81°F
Manihiki island85°F85°F85°F85°F85°F85°F85°F83°F83°F85°F85°F85°F
Mauke island83°F83°F83°F83°F81°F79°F77°F76°F77°F77°F79°F81°F
Mitiaro island83°F83°F83°F83°F81°F79°F77°F76°F77°F77°F79°F81°F
Penrhyn island85°F85°F85°F85°F85°F85°F85°F83°F83°F83°F85°F85°F
Pukapuka island85°F85°F85°F86°F86°F85°F85°F83°F85°F85°F85°F85°F

Legend:

good weather

tolerable weather


About Cook islands

What can I do in Cook islands?

Beaches / swimming

Nature and countryside

Culture and heritage

Sports

Family travel

Crafts / shopping

Gastronomy

Nightlife



Is this weather information for Cook islands reliable?

Climate data for Cook islands has been gathered every day since January 2009. The analysis of these meteorological data for Cook islands allows us to determine the average for each month in Avarua, Palmerston island, Rarotonga island, Rakahanga island, Aitutaki island, Atiu island, Mangaia island, Manihiki island, and 4 other cities.

So yes: this data is reliable except in cases of temporary climate disruption in the region.

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