Avarua weather in June 2025

Expect 26°C daytime maximum temperatures in the shade with on average -9999 hours of sunshine per day in Avarua in June. Check more long-term weather averages for Avarua in June before you book your next holiday to Cook Islands in 2025/2026.

  • 26°C maximum daytime temperature in June in Avarua26
    26°C max day temperature
  • 6 days with some rainfall in June in Avarua6
    6 days with some rainfall
  • 20°C minimum night-time temperature in June in Avarua20
    20°C min night temperature
  • 11 hours of daylight per day in June in Avarua11
    11 hours of daylight per day
  • Low heat & humidity in June in AvaruaL
    Low heat & humidity
  • 120 mm monthly rainfall in June in Avarua120
    120 mm of monthly rainfall
  • UV (maximum) index 6 (High) in June in Avarua6
    6 (High) UV index
  • 25°C sea temperature in June in Avarua25
    25°C sea temperature

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The June weather guide for Cook Islands (Avarua) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Avarua in June?

Daytime temperatures usually reach 26°C in Avarua in June with low heat and humidity, falling to 20°C at night.

How warm is the sea around Avarua in June?

The average sea temperature around Avarua in June is 25°C.

Does it rain in Avarua in June?

There are usually 6 days with some rain in Avarua in June and the average monthly rainfall is 120mm.

Avarua June sunrise & sunset times

Browse the sunrise and sunset times for Avarua in June 2025. Select a month to view Avarua sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st June 2025 07:09 18:05
Sunday, 15th June 2025 07:14 18:05
Monday, 30th June 2025 07:17 18:09

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