Cook IslandsCountries Cook Islands September Precipitation
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Precipitation in September
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September Rainfall Precipitation in The Cook Islands

In the Cook Islands in September precipitation ranges from moderate in Arutanga with 79 mm of rainfall to high in Pukapuka with 142 mm of rainfall.

Where and how much does it rain in the Cook Islands in September?

Find the average total precipitation in September for the most popular destinations in the Cook Islands on the map below. Click on a destination dot for more detailed information.

Weather conditions Weather
Temperatures
Precipitation
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Legend heavy rainfall high moderate low almost none
Heavy rainfall has been defined as more than 160 mm precipitation. High: 90 mm to 160 mm. Moderate: 30 mm to 90 mm. Low: 5 mm to 30 mm.

  • How much rainfall does the Cook Islands receive in September?
    • In September, Rarotonga typically experiences moderate rainfall, averaging about 81 mm. This translates to a mix of wet and dry days throughout the month.

  • What is the wettest city in September in the Cook Islands?
    • In our records, Pukapuka stands out as having an average precipitation level of 142 mm, making it the wettest location.

  • What is the driest city in September in the Cook Islands?
    • Our figures indicate that Arutanga receives the least rainfall, averaging just 79 mm.

    Interested in more climate information?

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    • Weather and climate has detailed information for every country in the world. Are you going to the Cook Islands? Get detailed historical weather averages for many cities in the Cook Islands.

    Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.