Avarua weather in June

Avarua, Cook Islands
Photo: davehighbury · CC BY-SA 2.0

June in Avarua: warm, rainy, with clean air — a great time to visit.

#6 of 12 months in Avarua · #563 of 897 destinations to visit in June · comfort 78/100 (tier B)

Updated June 2026 · climate normals from ERA5 reanalysis

Traveller notes on Avarua in June

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Avarua climate normals — June

Daytime high25°C / 76°F🌤 warm
Nighttime low23°C / 74°F
Rainfall90 mm / 3.5 in🌧 rainy
Rainy days11 days
Humidity75%💦 very humid
Dew point20°C / 67°F
Sunshine8.7 h/day
Daylight10.9 h
Wind31 km/h / 19 mph
Air quality (US AQI)37🍃 good

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

Where is Avarua?

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Avarua in June — FAQ

Is June a good time to visit Avarua?
June in Avarua: warm, rainy, with clean air — a great time to visit. It ranks #6 of 12 months for Avarua on SeasonMap's comfort score (78/100).
What is the weather like in Avarua in June?
In June, Avarua averages a daily high of 24.6°C and a low of 23.4°C, with about 90 mm of rain over roughly 11.2 rainy days.
What is the air quality in Avarua in June?
Avarua has a mean US Air Quality Index of about 37 in June.

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