Avarua weather in September 2023

  • 26°C maximum daytime temperature in September in Avarua26
    26°C max day temperature
  • 5 days with some rainfall in September in Avarua5
    5 days with some rainfall
  • 19°C minimum night-time temperature in September in Avarua19
    19°C min night temperature
  • 12 hours of daylight per day in September in Avarua12
    12 hours of daylight per day
  • Low heat & humidity in September in AvaruaL
    Low heat & humidity
  • 132 mm monthly rainfall in September in Avarua132
    132 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in September in Avarua10
    10 (Very High) UV index
  • 24°C sea temperature in September in Avarua24
    24°C sea temperature

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Recommended for the Cook Islands

The September weather guide for Cook Islands (Avarua) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Avarua in September?

Daytime temperatures usually reach 26°C in Avarua in September with low heat and humidity, falling to 19°C at night.

How warm is the sea around Avarua in September?

The average sea temperature around Avarua in September is 24°C.

Does it rain in Avarua in September?

There are usually 5 days with some rain in Avarua in September and the average monthly rainfall is 132mm.

Avarua September sunrise & sunset times

Browse the sunrise and sunset times for Avarua in September 2023. Select a month to view Avarua sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st September 2023 06:48 18:30
Friday, 15th September 2023 06:35 18:33
Saturday, 30th September 2023 06:21 18:37

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