- Save up to 40% in Hotels.com Wanderlust sale
- Offers on hotel bookings to worldwide destinations
- Travel before 22nd March 2020 (inclusive)
Aitutaki weather in September 2020
- 2828°C max day temperature
- 55 days with some rainfall
- 2121°C min night temperature
- 1212 hours of daylight per day
- MModerate heat & humidity
- 9090 mm of monthly rainfall
- 1111 (Extreme) UV index
- 2626°C sea temperature
The September weather guide for Aitutaki, 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.
How hot is it in Aitutaki in September?
Daytime temperatures usually reach 28°C in Aitutaki in September with moderate heat and humidity, falling to 21°C at night.
How warm is the sea around Aitutaki in September?
The average sea temperature around Aitutaki in September is 26°C.
Does it rain in Aitutaki in September?
There are usually 5 days with some rain in Aitutaki in September and the average monthly rainfall is 90mm.
Aitutaki sunrise & sunset times for September 2020
Browse the sunrise & sunset times for Aitutaki in September 2020. Select a month to view Aitutaki sunrise & sunset times for the next twelve months.
|Date||Sunrise times||Sunset times|
|Tuesday, 1st September 2020||06:46||18:32|
|Tuesday, 15th September 2020||06:34||18:34|
|Wednesday, 30th September 2020||06:21||18:37|
- Save on Jack's Flight Club Premium with latest offer
- Pay just £3.25 per month (based on annual membership)
- Cancel anytime. 3 & 6 month subscriptions also available
Expires at 23:59 on Saturday 29th Feb 2020
Metric (°C / mm) | Imperial (°F / inches)
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.
Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers
We promise not to share your details
Popular travel offers
*affiliate links: find out how we are funded and why this helps us remain free to use.