When to go · Avarua
Avarua in September
Great month. Dry, warm sea.
Key facts
- Verdict
- Great
- Temperature
- 26° / 19°
- average high / low
- Rain days
- 8
- Crowds
- Medium
- Cook Islands overall
- Prices
- Medium
- Cook Islands overall
Verdict
GreatVoykit month rating for Avarua
Dry, warm sea.
Weather in September
- AvaruaHighs around 26 °C, lows around 19 °C, rain on about 8 days
Dry season season
Cooler, drier weather; the more reliable window for outdoor plans.
Watch: Evenings can feel cool enough for a light layer.
Whale season season
Humpback whales pass near Rarotonga; whale-watching tours run in season.
Watch: Sightings are not guaranteed; ask the operator about their season so far.
Crowds and prices
- Crowds · Cook Islands overall
- Medium
- Prices · Cook Islands overall
- Medium
Cook Islands overall: Dry and calm; whales.
What to pack
Nothing unusual for the weather this month.