Rakahanga Weather in December
December in Rakahanga sees daytime temperatures around 29°C (84°F) and lows of 26°C (79°F) at night. Being part of the rainy season, heavy rainfall is a regular part of the day, so pack accordingly.
Rainfall in Rakahanga in December
As part of the rainy season, Rakahanga sees around 14 days of rain in December, with an average of 267 mm (11 in). With high rainfall totals spread across the month, individual showers can be very heavy. Waterproof gear is strongly recommended.
Temperature in Rakahanga in December
December in Rakahanga brings high temperatures, with highs of 29°C (84°F) and nights around 26°C (79°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights remain warm at around 26°C (79°F). For a more comfortable sleep, a cold shower before bed and a fan or air conditioning can make a big difference.Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August, September and October typically offer the best weather for Rakahanga.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the Cook Islands, check out our Rakahanga's climate page.
Rakahanga Temperature in December
Min Temperature
26°C (79°F)
Max Temperature
29°C (84°F)
Chance of Rain
47%
Precipitation
267 mm (11 in)
Rainy days
14 days
Daily Historical Temperatures
40-year average (1976-2025)
Based on our historical records, temperatures in Rakahanga typically stay consistent throughout December, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 26°C (79°F).
Average temperatures in December
Historical weather for Rakahanga in December
Browse day-by-day weather records for Rakahanga spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Rakahanga historical weather extremes in December
Based on 9 years of weather observations (2016-2025), these are the most extreme conditions recorded in Rakahanga.
- The warmest day in December was on December 25, 2023, with a maximum of 32°C (90°F).
- The coldest December day was on December 11, 2022, with a maximum of 26°C (79°F).
- The coldest night in December in Rakahanga was on December 10, 2020, with a minimum of 20°C (68°F).
- The heaviest December precipitation occurred on December 27, 2017, when 99 mm (3.9 in) of precipitation fell.
Best Places in the Cook Islands in December
Find out more about the weather in the Cook Islands and which places have the best travel conditions in this month. See all of the Cook Islands in December →
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What to Wear in Rakahanga in December
Warm but pleasant conditions in Rakahanga in December. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions.What To Do in Rakahanga in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the Cook Islands, check out our Rakahanga's climate page.
See the full Rakahanga climate overview or explore weather in the Cook Islands.
