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Mainly clear

Rarotonga

Cook Islands

21°C

Today's high

20°C Tonight's low

Mainly Clear

Sunrise: 06:44Sunset: 18:329pm: 21°C

Sea temperature: 23.2°C

Humidity: 79%Rain: 1.9mm

We Say

Picture yourself beneath swaying palms where the sun kisses your skin and crystalline waters shimmer in endless shades of blue. Rarotonga welcomes you to escape into pure warmth and island bliss.

16-Day Forecast

Today

7 Sept

Light drizzle

21°C

Daytime High

23.2°C sea

20°C

Overnight Low

☀☀☀☀☀

11h sun

1.9mm rain

Tue

8 Sept

Partly cloudy

21°C

Daytime High

23.5°C sea

21°C

Overnight Low

☀☀☀☀☀

11.2h sun

Wed

9 Sept

Mainly clear

22°C

Daytime High

24°C sea

20°C

Overnight Low

☀☀☀☀☀

11.2h sun

Thu

10 Sept

Light drizzle

21°C

Daytime High

24.3°C sea

21°C

Overnight Low

☀☀☀☀☀

11.1h sun

0.6mm rain

Fri

11 Sept

Partly cloudy

23°C

Daytime High

24.1°C sea

21°C

Overnight Low

☀☀☀☀☀

11.2h sun

Sat

12 Sept

Light drizzle

22°C

Daytime High

24°C sea

20°C

Overnight Low

☀☀☀○○

5.2h sun

1.5mm rain

Sun

13 Sept

Partly cloudy

20°C

Daytime High

23.9°C sea

20°C

Overnight Low

☀☀☀☀☀

11.5h sun

Mon

14 Sept

Light drizzle

20°C

Daytime High

23.8°C sea

19°C

Overnight Low

☀☀☀☀☀

11.3h sun

0.6mm rain

Tue

15 Sept

Overcast

20°C

Daytime High

~24.4°C sea

19°C

Overnight Low

☀☀☀○○

5.3h sun

Wed

16 Sept

Overcast

20°C

Daytime High

~24.4°C sea

19°C

Overnight Low

☀☀☀☀☀

11.5h sun

Thu

17 Sept

Light drizzle

20°C

Daytime High

~24.4°C sea

19°C

Overnight Low

☀☀☀☀☀

9.5h sun

0.6mm rain

Fri

18 Sept

Overcast

21°C

Daytime High

~24.4°C sea

20°C

Overnight Low

☀☀☀☀☀

11.6h sun

Sat

19 Sept

Thunderstorm

22°C

Daytime High

~24.4°C sea

20°C

Overnight Low

☀☀☀☀☀

11.7h sun

27.9mm rain

Sun

20 Sept

Thunderstorm

22°C

Daytime High

~24.4°C sea

19°C

Overnight Low

☀☀☀☀☀

11.6h sun

18mm rain

Mon

21 Sept

Light rain

20°C

Daytime High

~24.4°C sea

19°C

Overnight Low

☀☀☀○○

5.5h sun

18.5mm rain

Tue

22 Sept

Clear sky

~21.2°C

Daytime High

~24.4°C sea

~19.7°C

Overnight Low

☀☀☀☀☀

9.7h sun

hist. avg

☀ = sunshine score · °C high / low · hours of sunshine shown below

About Rarotonga

Rarotonga in the Cook Islands stands out as one of the South Pacific's premier sunshine destinations, offering visitors an irresistible combination of turquoise lagoons, lush volcanic mountains, and warm tropical hospitality. This island paradise delivers the kind of genuine escape that busy travellers crave, whether you're seeking a romantic getaway, a family adventure, or solo exploration of untouched natural beauty. The destination provides authentic Pacific experiences without requiring the extreme travel times associated with more remote island nations, making it an increasingly popular choice for holidays in Rarotonga among travellers from across the globe.

The climate in Rarotonga, Cook Islands remains pleasantly warm throughout the year, with average summer temperatures reaching 26°C during the peak season and winter months averaging a balmy 24°C. The sea temperature peaks around 28°C, inviting swimmers and water sports enthusiasts into clear lagoons that stay swimmable year-round. To help contextualise this for European visitors, Rarotonga's climate is considerably warmer and more consistent than Mediterranean destinations like southern Europe, offering tropical warmth without the seasonal extremes. The island experiences good rainfall during certain periods, but the combination of sunshine, moderate temperatures, and gentle trade winds creates comfortable conditions for most activities throughout the year.

The best time to visit Rarotonga falls between September and April, when the warmest and sunniest months deliver peak holiday conditions. However, even outside these peak periods, weather in Rarotonga remains reliably pleasant for travellers seeking a guaranteed sunshine holiday. If you're flexible with your dates, April through August offers slightly lower temperatures but minimal rainfall, while the peak warmer months deliver the most vibrant lagoon activities and outdoor experiences.

Rarotonga offers remarkable diversity for visitors of all interests, from world-class snorkelling and diving through pristine coral gardens to hiking the dramatic Te Rua Manga ridge for panoramic island views. The island's burgeoning food scene showcases fresh seafood and tropical fruits, while cultural experiences include traditional dance performances and local markets where you can meet community members. Getting to Rarotonga has become increasingly convenient, with direct flights available from New Zealand and Australia, plus one-stop connections from major hubs including the United Kingdom, United States, Canada, Germany, and numerous other countries across Europe and beyond, making holidays in Rarotonga accessible to travellers worldwide.

Typical rainfall & humidity in Rarotonga

Jan

188.5mm · 80%

Feb

217.2mm · 79%

Mar

219.3mm · 79%

Apr

157.9mm · 76%

May

155.1mm · 78%

Jun

104.7mm · 74%

Jul

103mm · 75%

Aug

59mm · 73%

Sep

119.8mm · 75%

Oct

52.6mm · 75%

Nov

65.2mm · 76%

Dec

107.4mm · 80%

Average monthly rainfall and relative humidity, based on the last 3 years of historical data.

Rarotonga Weather & Holidays — Sunshine Holiday