What is the weather like in Avarua in December?

Expect temperatures between 22°C and 23°C with 36% average rain probability and about 8 hours of sunshine daily.

What is the weather like in Avarua in December?

Avarua in December scores 63/100 based on 30 years of climate data. A reasonable choice for your trip.

Who should visit Avarua in December?

December in Avarua is ideal for: Cultural tourists, Business travelers, Adventure seekers.

Avarua Weather in December | 30-Year Forecast

Avg High

23°C

Hottest around day 30

Avg Low

22°C

Coolest around day 1

Rainy Days

31days

36% avg rain chance

Sunshine

8hrs/day

Winter season

Sea Temperature in December

Coastal Waters(Ocean)

25.9°C

Monthly Average

Water Feel

☀️Warm

Perfect for swimming and water sports

Swim Rating

✅Excellent for swimming

Based on average sea surface temperature

Body of Water

Coastal Waters

Ocean

Avarua coastline

Essential Travel Info for Avarua

🗓️ Best Time to Visit 📖 Travel Guide 🍴 Food Guide

Currency

CKD

$ Cook Islands dollar

Language

English

+1 more

Driving

Left side

Travel Intelligence

Exclusive flight analytics & health data for Avarua

Smart Flight Estimator

Airport-to-Airport Logistics

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Flight Connectivity Analysis

Airport traffic data & seasonal patterns

Remote

4/ 100

Traffic Index

Off the beaten path

Peak Daily Arrivals

slots per day

Peak

Aug

Low

Feb

Monthly Traffic Distribution

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Traffic Level

Low Season

Key Connections

Aitutaki (AIT)

Auckland (AKL)

Papeete Faa'a (PPT)

Sydney Kingsford Smith (SYD)

Health & Safety Advisory

CDC travel health recommendations

7 Recommendations

COVID-19

All eligible travelers should be up to date with their COVID-19 vaccines. Please seeYour COVID-19 Vaccinationfor more information.

Hepatitis A

Recommended for unvaccinated travelers one year old or older going to the Cook Islands.Infants 6 to 11 months old should also be vaccinated against Hepatitis A. The dose does not count toward the routine 2-dose series.Travelers allergic to a vaccine component should receive a single dose of immune globulin, which provides effective protection for up to 2 months depending on dosage given.Unvaccinated travelers who are over 40 years old, are immunocompromised, or have chronic medical conditions planning to depart to a risk area in less than 2 weeks should get the initial dose of vaccine and at the same appointment receive immune globulin.

Hepatitis B

Recommended for unvaccinated travelers of all ages traveling to the Cook Islands.

Measles

Cases of measles are on the rise worldwide. Travelers are at risk of measles if they have not been fully vaccinated at least two weeks prior to departure, or have not had measles in the past, and travel internationally to areas where measles is spreading.All international travelers should be fully vaccinated against measles with the measles-mumps-rubella (MMR) vaccine, including an early dose for infants 6–11 months, according toCDC’s measles vaccination recommendations for international travel.

Rabies

Dogs infected with rabies are not commonly found in the Cook Islands.If rabies exposures occur while in the Cook Islands, rabies vaccines may only be available in larger suburban/urban medical facilities.Rabies pre-exposure vaccination considerations include whether travelers 1) will be performing occupational or recreational activities that increase risk for exposure to potentially rabid animals and 2) might have difficulty getting prompt access to safe post-exposure prophylaxis.Please consult with a healthcare provider to determine whether you should receive pre-exposure vaccination before travel.For more information, seecountry rabies status assessments.

Typhoid

Recommended for most travelers, especially those staying with friends or relatives or visiting smaller cities or rural areas.

+1 more

Source: CDC Travelers' Health

View Complete Health Guide

Is December a Good Time to Visit Avarua?

👌A reasonable choice for your trip(63/100)

Short Answer

Ideal beach conditions in Avarua during December: 25.9°C turquoise waters, 23°C air, 36% rain. 2.2m calm waves suit families and swimmers alike.

Decision Factors

Vaccinations required

Yellow Fever

Very high humidity

80% average humidity

Rough sea conditions

2.16m average wave height - Surfers Only

Ideal temperature range

23.4°C - perfect for sightseeing and outdoor activities

Pleasant swimming conditions

25.9°C sea temperature

Health precautions needed

Be aware of: Leptospirosis, Dengue, Zika

Good For

🏛️
Cultural tourists
Comfortable conditions for exploring museums and sites
💼
Business travelers
Climate-controlled meetings unaffected by weather
🎯
Adventure seekers
2.16m waves - good for surfing and water sports

Who Should Avoid

👴
Elderly travelers
80% humidity creates difficult conditions

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Avarua in December averages 23°C with 36% precipitation probability."

📊 Source: 30YearWeather.com🛰️ Data: NASA POWER (1991-2021)View Methodology →

Frequently Asked Questions: Avarua in December

What are the temperatures in Avarua in December?

Daytime highs average 23°C, nights drop to 22°C. Temperatures remain fairly consistent.

How many rainy days in Avarua in December?

Expect around 31 days with measurable rainfall. An umbrella is advisable.

What to wear in Avarua in December?

Comfortable casual wear with a light jacket for evenings.

Is December peak season in Avarua?

This is shoulder season—moderate prices and manageable crowds.

Avarua Weather in December