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Cook Islands weather in January 2024
Expect 28°C daytime maximum temperatures in the shade with on average -9999 hours of sunshine per day in Cook Islands in January. Check more long-term weather averages for Cook Islands in January before you book your next holiday to Cook Islands in 2024/2025.
- 2828°C max day temperature
- 1717 days with some rainfall
- 2323°C min night temperature
- 1313 hours of daylight per day
- HHigh heat & humidity
- 267267 mm of monthly rainfall
- 1111+ (Extreme) UV index
- 2727°C sea temperature
More about the Cook Islands
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Recommended for the Cook Islands
The January 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.
Top Cook Islands destinations
Below are average maximum temperatures at popular destinations in the Cook Islands in January. Select a destination to see more weather parameters.
All Cook Islands destinations
Metric (°C / mm) | Imperial (°F / inches)
How hot is it in the Cook Islands in January?
Daytime temperatures usually reach 28°C in Avarua, Cook Islands in January with high heat and humidity, falling to 23°C at night.
How warm is the sea around the Cook Islands in January?
The average sea temperature around Avarua, Cook Islands in January is 27°C.
Does it rain in the Cook Islands in January?
There are usually 17 days with some rain in Avarua, Cook Islands in January and the average monthly rainfall is 267mm.
What is the chance of a cyclone in the Cook Islands in January?
On average less than 1 day in January in Avarua, Cook Islands is likely to be affected by the passage of one or more tropical storms.
Cook Islands January sunrise & sunset times
Browse the sunrise and sunset times for Cook Islands in January 2024. Select a month to view Cook Islands sunrise and sunset times for the next 12 months. The Cook Islands sunrise and sunset times shown below are for Avarua.
|Date||Sunrise times||Sunset times|
|Monday, 1st January 2024||06:01||19:24|
|Tuesday, 16th January 2024||06:11||19:27|
|Wednesday, 31st January 2024||06:21||19:24|
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