Average temperatures, rainfall, sunshine and the best time to visit Aitutaki.
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10-day forecastForecast
Pick a month to see the average temperature, rainfall and sunshine in Aitutaki - and find the best time to visit.
The temperature in Aitutaki remains steady throughout the year, providing a consistently comfortable climate. Typically, average maximum daytime temperatures range from a comfortable 29°C (84°F) in March to a comfortable 26°C (79°F) in the coolest month, August.
Nights vary from 26°C (79°F) in March to around 24°C (75°F) during the colder months.
Check out our detailed temperature page for more information.
Aitutaki has a relatively rainy climate with high precipitation levels, averaging 1876 mm (74 in) of rainfall annually. The climate in Aitutaki shows significant variation throughout the year. Expect heavy rainfall in January, the wettest month, with an average of 269 mm (11 in) of precipitation over 13 rainy days.
In contrast, the driest month June offers drier and sunnier days, with around 68 mm (2.7 in) of rainfall over 12 rainy days. For more details, please visit our Aitutaki Precipitation page.
If you're planning a trip to Aitutaki, rest assured that sunshine is an important factor. With peak sunshine in September at 6.3 hours daily and a slight dip to 5.2 hours in February, it maintains a sunny destination year-round.
Visit our detailed sunshine hours page for more information.
The mean wind speed varies between 5 m/s (10 knots) and 6 m/s (12 knots) throughout the year. It is lowest in January, March and April and highest during February, May, June, July, August, September, October, November and December. What does this mean?
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
June, July, August and September typically offer the most optimal weather in Aitutaki. In contrast, January and February tend to have less optimal conditions. Aitutaki has a distinct rainy season from December to May.
Daytime highs range from 26°C (79°F) in August to 29°C (84°F) in March. Nighttime lows range from 24°C (75°F) to 26°C (79°F). Temperatures stay relatively stable year-round.
Annual rainfall is around 1876 mm (74 in). January is the wettest month with 269 mm (11 in), while June is the driest with 68 mm (2.7 in).
Aitutaki receives around 2,099 hours of sunshine per year. September is the sunniest month with 189 hours, while February is the cloudiest with just 156 hours. Overall, Aitutaki enjoys abundant sunshine.
Aitutaki is highlighted - select any city to see its climate.
Where to go in October - average daytime high across popular destinations.
Penrhyn
29°C (84°F) Aitutaki
27°C (81°F) Arutanga27°C (81°F) Muri25°C (77°F) Avarua25°C (77°F) Arorangi25°C (77°F) Rarotonga25°C (77°F) Ngatangiia25°C (77°F) Need travel inspiration? Check out our bucket list articles and be inspired.
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