When to go · Cook Islands
Cook Islands in September
Great month. Dry and calm; whales.
Key facts
- Verdict
- Great
- Crowds
- Medium
- Cook Islands
- Prices
- Medium
- Cook Islands
Verdict
GreatVoykit month rating for Cook Islands
Dry and calm; whales.
Weather in September
- Southern Cooks · Rarotonga, Aitutaki, Atiu, Mangaiabest weather
May–October is drier and cooler (lows around 18 °C); December–March is humid, with heavy rain and cyclone risk, worst in February–March.
- Northern atolls · Penrhyn, Manihiki, Pukapukafine
Hot all year near the equator; access by rare flights or cargo ship only.
- Avarua26° / 19°, 8 rain days
Crowds and prices
- Crowds · Cook Islands
- Medium
- Prices · Cook Islands
- Medium
What to pack
Nothing unusual for the weather this month.
Where to go in September
Rated best or good this month
Southern Cooks
Best weather of the year (Rarotonga, Aitutaki, Atiu, Mangaia)
Dry, warm sea.