30YearWeather
Avarua in August
Avarua weather in August - Cook Islands
😊Warm & Pleasant

Avarua Weather in August

Plan your August trip to Avarua, Cook Islands. Based on 30 years of NASA data, expect temperatures of 21°C (high) to 20°C (low), with 17% rain probability and 8 hours of daily sunshine. The Coastal Waters averages 25°C in August. Great conditions with only 0 rainy days expected.

Avg High
21°C

Hottest around day 20

Avg Low
20°C

Coolest around day 13

Rainy Days
0days

17% avg rain chance

Sunshine
8hrs/day

Summer season

Sea Temperature in August

Coastal Waters(Ocean)

24.5°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

Avarua August Weather Calendar

Click any day to see detailed weather information

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

unlock smart flight estimates

Add your home location in settings to see airport details.

Flight Connectivity Analysis

Airport traffic data & seasonal patterns

Remote
4/ 100
Traffic Index

Off the beaten path

Peak Daily Arrivals

0

slots per day

Peak

Aug

Low

Feb

Monthly Traffic Distribution

7
Jan
4
Feb
5
Mar
8
Apr
9
May
8
Jun
8
Jul
11
Aug
8
Sep
10
Oct
8
Nov
7
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 August a Good Time to Visit Avarua?

👌A reasonable choice for your trip
Short Answer

Ideal beach conditions in Avarua during August: 24.5°C turquoise waters, 21°C air, 17% rain. 2.7m calm waves suit families and swimmers alike.

Decision Factors

Vaccinations required

Yellow Fever

Rough sea conditions

2.67m average wave height - Surfers Only

Peak tourist season

100% of annual peak - expect crowds and peak prices

Ideal temperature range

21°C - perfect for sightseeing and outdoor activities

Pleasant swimming conditions

24.5°C sea temperature

Health precautions needed

Be aware of: Leptospirosis, Dengue, Zika

Good For

  • 🏖️
    Beach lovers

    24.5°C warm seas and 17% rain probability

  • 👨‍👩‍👧‍👦
    Families with children

    Comfortable 21°C temperatures and low 17% rain risk

  • 👴
    Elderly travelers

    Comfortable 21°C temperature range with manageable humidity

  • 🥾
    Outdoor enthusiasts

    Ideal hiking conditions: 21°C, 17% rain chance

  • 🏛️
    Cultural tourists

    Comfortable conditions for exploring museums and sites

Who Should Avoid

  • 💰
    Budget travelers

    Peak season means premium prices everywhere

930 observations30-year historical data
Confidence: 99%

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Avarua in August averages 21°C with 17% precipitation probability."

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

Frequently Asked Questions: Avarua in August

What are the temperatures in Avarua in August?

Daytime highs average 21°C, nights drop to 20°C. Temperatures remain fairly consistent.

How many rainy days in Avarua in August?

Expect around 0 days with measurable rainfall. Rain is unlikely to disrupt plans.

What to wear in Avarua in August?

Comfortable casual wear with a light jacket for evenings.

Is August peak season in Avarua?

This is typically peak season with higher prices. Book 2-3 months ahead.