Manihiki weather in September 2020

  • 30°C maximum daytime temperature in September in Manihiki30
    30°C max day temperature
  • 5 days with some rainfall in September in Manihiki5
    5 days with some rainfall
  • 24°C minimum night-time temperature in September in Manihiki24
    24°C min night temperature
  • 12 hours of daylight per day in September in Manihiki12
    12 hours of daylight per day
  • High heat & humidity in September in ManihikiH
    High heat & humidity
  • 141 mm monthly rainfall in September in Manihiki141
    141 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Manihiki11
    11+ (Extreme) UV index
  • 28°C sea temperature in September in Manihiki28
    28°C sea temperature
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The September weather guide for Manihiki, Cook Islands 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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How hot is it in Manihiki in September?

Daytime temperatures usually reach 30°C in Manihiki in September with high heat and humidity, falling to 24°C at night.

How warm is the sea around Manihiki in September?

The average sea temperature around Manihiki in September is 28°C.

Does it rain in Manihiki in September?

There are usually 5 days with some rain in Manihiki in September and the average monthly rainfall is 141mm.

Manihiki sunrise & sunset times for September 2020

Browse the sunrise & sunset times for Manihiki in September 2020. Select a month to view Manihiki sunrise & sunset times for the next twelve months.


Date Sunrise times Sunset times
Tuesday, 1st September 2020 06:46 18:41
Tuesday, 15th September 2020 06:38 18:40
Wednesday, 30th September 2020 06:28 18:40
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where's hot in the Cook Islands in September?

Below are average maximum temperatures at popular destinations in the Cook Islands in September. Select a destination to see more weather parameters.

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