Climate guide for Aitutaki, Cook Islands

Best Time to Visit
Aitutaki

How to read the score (0–10)
05810
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About Aitutaki

Aitutaki is a world-renowned destination in Cook Islands, celebrated for its breathtaking scenery, rich culture, and exceptional travel experiences. World-renowned lagoon speckled with uninhabited motu islets and giant clams.

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Travel Tips

Best time to visit Aitutaki
Check seasonal weather trends and book accommodations in advance for Aitutaki.

Things to do in Aitutaki

Aitutaki, Cook Islands. Live activities and tours from GetYourGuide, matched to this destination.

Frequently asked

When is the best time to visit Aitutaki, Cook Islands?
The best months to visit Aitutaki are April, May, September, October. April is the single peak month with a climate score of 9.3/10 based on temperature, rainfall, humidity, daylight and historical sunny days.
What is the weather like in Aitutaki year-round?
Aitutaki has a beach and coastal climate profile. Average monthly temperatures range from 18°C in July to 38°C in January, with climate scores between 7.5 and 9.3 out of 10.
Which months should I avoid in Aitutaki?
The lowest-scoring months in Aitutaki are January (7.5/10), February (7.5/10), March (7.5/10). These months typically combine less comfortable temperatures, higher rainfall or fewer sunny days.
When is the rainy season in Aitutaki?
June is the wettest month in Aitutaki, averaging about 80 mm of rainfall. January is the driest, at roughly 75 mm.
Which is the sunniest month in Aitutaki?
January sees the most sun in Aitutaki, with about 21 sunny days on average - ideal for outdoor plans.
Is Aitutaki good for beach and coastal travel?
Aitutaki is profiled as a beach and coastal destination in Cook Islands, Cook Islands. Its highest-scoring window (April, May, September, October) aligns with the conditions travelers usually look for in this style of trip.
How is the bestime.to score for Aitutaki calculated?
Each month is rated 0-10 using ERA5 climate normals for Aitutaki: temperature comfort, precipitation, humidity, daylight hours, and historical sunny days - weighted for a beach and coastal trip.

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