January Rainfall and Precipitation in The Cook Islands

Monthly rainfall totals, rainy days and the driest cities across the Cook Islands in January.

The Cook Islands experiences precipitation in January ranging from heavy in Penrhyn (202 mm (8 in)) to heavy in Pukapuka (358 mm (14 in)). January typically stands out as the wettest month of the year in the Cook Islands.

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Check the conditions for any month of the year.

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For a detailed overview over the year and the best time to visit the Cook Islands, check out our the Cook Islands's climate page.

See also: the the Cook Islands weather by month.

Best Places to Visit in the Cook Islands in January

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across the Cook Islands.

Conditions Temperatures Precipitation
Monthly precipitation 0 mm (0 in) dry → 150 mm (5.9 in) wet

Marker color shows total monthly precipitation in January: pale blue is dry, deep blue is wet.

The Cook Islands precipitation in January: frequently asked questions

How much rainfall does the Cook Islands receive in January?

In the Cook Islands, January is a prominent month within the rainy season. It might not be the ideal month to visit. Rarotonga is characterized by its unpredictable weather, often receiving about 225 mm (8.9 in) of rain, which leads to frequent and sudden showers.

How many days does it rain in the Cook Islands in January?

Expect around 13 days rainy days in Rarotonga during January.

Is January part of the rainy season in the Cook Islands?

January is part of the Cook Islands's rainy season. Showers are more common this time of year.

What is the wettest city in January in the Cook Islands?

Pukapuka is the wettest city in the Cook Islands in January according to our database, with average rainfall of around 358 mm (14 in).

What is the driest city in January in the Cook Islands?

Based on our database, Penrhyn sees the least rainfall in the Cook Islands in January, with around 202 mm (8 in) on average.

Interested in more climate information?

We have much more information about the climate in the Cook Islands.

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.

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The perfect escape to get away from it all

Still relatively untouched the Cook Islands are what paradise looks like in your wildest dreams. Expect tropical and green landscapes, mesmerizing turquoise waters and powder soft white sand.
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