Weather in Rarotonga

About Rarotonga

Rarotonga's verdant volcanic peak juts above lagoon waters so clear they seem unreal, fringed by beaches of coral sand. The Cook Islands' largest island offers hikes, snorkeling, and the Polynesian warmth that draws repeat visitors for decades.

Country

Cook Islands

Best months to visit

June, July, September, October, November

Currency

NZD

Language

English, Cook Islands Māori

Things to do in Rarotonga

Hike to Te Rua Manga summit Snorkel turquoise lagoons Visit black-sand beaches Explore the ancient pa fortress Take cultural dance lessons Dine on island cuisine

Weather by month

Click any month for detailed weather information and travel tips.

January

25C

Warm and pleasant, with regular rainfall.

February

26C

Warm and pleasant, with regular rainfall.

March

26C

Warm and pleasant, with frequent heavy rain.

April

25C

Warm and pleasant, with regular rainfall.

May

24C

Mild and comfortable, with regular rainfall.

Recommended

June

23C

Mild and comfortable, with some rainy days.

Recommended

July

23C

Mild and comfortable, with some rainy days.

August

22C

Mild and comfortable, with some rainy days.

Recommended

September

22C

Mild and comfortable, with occasional showers.

Recommended

October

23C

Mild and comfortable, with some rainy days.

Recommended

November

24C

Mild and comfortable, with some rainy days.

December

25C

Warm and pleasant, with regular rainfall.

Rarotonga, the main island of the Cook Islands, packs jagged volcanic peaks, a coral-fringed lagoon and a single coastal road into a compact, easy-to-explore package. Muri Lagoon's calm turquoise water and small motu islets make it one of the Pacific's most photogenic beaches, while inland hiking trails climb to the dramatic spire of the Needle (Te Rua Manga) through tropical forest.

Best areas to stay in Rarotonga

Muri

The island's most popular beach area, on the east coast, with lagoon cruises, water sports and a busy Saturday market.

Avarua

The capital and main town, with shops, the market, banks and the airport nearby on the north coast.

Titikaveka

A quieter southern beach area with clear lagoon water, good for snorkelling away from the crowds.

The Needle (Te Rua Manga)

A volcanic rock spire reached via the island's cross-island walking track, with views over both coasts.

Getting to Rarotonga

✈

Flights

Fly into Rarotonga International Airport, typically via Auckland or Los Angeles.

⏱

From London

~28-32 hours from London including connections.

🚕

Getting around

Local buses circle the island in both directions; scooter and car hire give more flexibility to explore beaches and trails.

Frequently asked questions

What is the best time to visit Rarotonga?

May to October (the dry season) offers warm, less humid weather, while November to April is wetter with a higher chance of cyclones.

How do I get around Rarotonga?

A single coastal road circles the island (around 32km), served by a clockwise and anticlockwise bus route, with scooter and car hire also popular.

What is Muri Lagoon?

A shallow, calm lagoon on the island's east coast with small motu islets you can wade or kayak to, popular for snorkelling and stand-up paddleboarding.

Is Rarotonga expensive?

Food and imported goods can be pricey due to the island's remoteness, though local markets and self-catering accommodation help keep costs down.

What language is spoken?

English and Cook Islands Maori are both official languages, with English widely spoken everywhere.

Traveler reviews

★★★★★

Muri Lagoon at low tide, wading out to the motu with the water barely above our knees, was magical and exactly what we'd hoped the Cook Islands would be.

Teariki M. · June 2024

★★★★★

The cross-island walk to the Needle was steep and muddy in places but the views down to both coasts made it worthwhile.

Hannah W. · September 2023

★★★★☆

Saturday market in Avarua was a great way to try local food and see island life — far less touristy than we expected.

Daniel R. · August 2024