Climate and Weather of Aitutaki, the Cook Islands

In the Cook Islands you have several regions, one of which is called Aitutaki. The most popular city in this region is Arutanga, whose climate data we'll examine to provide you with an overview of what weather to expect in Aitutaki. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.

Aitutaki offers pleasant conditions in June, July, August, September and October, with temperatures typically ranging from 26°C to 27°C.

Note that the warmest month in Aitutaki is normally March, with the temperature reaching 29°C, while August has the coolest maximum daytime temperatures, reaching 26°C.

Precipitation in Aitutaki varies considerably throughout the year. The wettest conditions occur in January with 268 mm of rain, while June stays relatively dry with 67 mm. The region experiences its rainy season during January, February, March, April and December, when monthly rainfall can range from 195 mm to 268 mm.

September is the sunniest period, with ideal conditions for exploring the region and all it has to offer.

Select a Month of Interest

Check the conditions for any month of the year.

Interested in the detailed Weather and Climate of Aitutaki, the Cook Islands?

Please select a city below the map you wish to travel to, or the one closest to your destination. Each selected city will show you the following graphs:
1. Average minimum and maximum temperature over the year
2. Average monthly precipitation over the year (rainfall, snow)
3. Average monthly hours of sunshine over the year
On certain pages we also offer other historical climate data like humidity wind speed and water temperature.