On this page you find more information about the monthly relative humidity over the year in Avarua (Aitutaki), the Cook Islands.
Avarua's humidity levels vary throughout the year. The highest levels occur in March, reaching 90% (very high), while the lowest is recorded in October at 79%.
Throughout the year, the average humidity in Avarua is 84%.
Humidity plays an important role in how temperatures are felt. During the warmest month, February, the maximum average temperature is around 28°C (82°F). Combined with very high humidity during this period, the temperature can feel even warmer than the thermometer shows.
During the coldest month, August, the maximum average temperature is around 25°C (77°F). This period has very high humidity. Check out our detailed temperature page for more information.
Pick a month to see the average temperature, rainfall and sunshine in Avarua - and find the best time to visit.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Avarua climate overview or explore weather in the Cook Islands.
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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