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When to go · Cook Islands

Cook Islands in July

Great month. NZ and Australian school holidays; whales arrive; Te Maeva Nui begins.

Key facts

Verdict
Great
Crowds
High
Cook Islands
Prices
High
Cook Islands

Verdict

GreatVoykit month rating for Cook Islands

NZ and Australian school holidays; whales arrive; Te Maeva Nui begins.

Is another month better than July?

No other month rates higher than July for Cook Islands in this guide.

Weather in July

  • Southern Cooks · Rarotonga, Aitutaki, Atiu, Mangaiabest weather

    May–October is drier and cooler (lows around 18 °C (64 °F)); 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.

  • Avarua25 °C (77 °F) / 18 °C (64 °F), 8 rain days
  • Aitutaki25 °C (77 °F) / 20 °C (68 °F), 8 rain days
  • Mitiaro26 °C (79 °F) / 20 °C (68 °F), 5 rain days
  • Palmerston Island24 °C (75 °F) / 19 °C (66 °F), 7 rain days

Festivals and holidays

Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.

  • Ra o te Ui Ariki

    Early July

    Day honouring the traditional chiefs; public holiday.

  • Te Maeva Nui and Constitution Day big impact

    Late Jul – 4 Aug

    Ten days of dance, drumming and song contests at the National Auditorium; outer islanders fill Rarotonga's beds.

  • Te Maeva Nui check

    Late July into early August · Avarua

    Constitution celebrations with dance, music and sport; hotels and flights fill, book ahead.

Crowds and prices

Crowds · Cook Islands
High
Prices · Cook Islands
High

High-price month: see what to book ahead.

Compare two months

Weather, crowds and prices for any two months in Cook Islands, side by side.

  • Verdict

    Jul: Great

    May: Great

  • Crowds

    Jul: High

    May: Low

  • Prices

    Jul: High

    May: Low

  • Festivals listed

    Jul: 3

    May: 0

July: NZ and Australian school holidays; whales arrive; Te Maeva Nui begins.

May: Dry season begins; good value.

Cook Islands: figures are long-term averages from this guide, not a forecast.

What to pack

Nothing unusual for the weather this month.

Build the full packing list for your trip →

Where to go in July

Rated best or good this month

  • Southern Cooks

    Best weather of the year (Rarotonga, Aitutaki, Atiu, Mangaia)

  • Avarua

    Coolest month; whale season starts.

  • Aitutaki

    Best months: May–Oct

  • Mitiaro

    Best months: May–Oct

  • Palmerston Island

    Best months: May–Oct (dry season, calmer seas)