Where to Go for Great Weather
Cook Islands · Regional climate

Palmerston Islandwhen to go

Regional slice of Cook Islands with its own temperature profile. Best months here: Aug · Jun · Jul.

Range
25–28 °C
Compare
+1.2°C vs. Cook Islands mean
Country
Cook Islands
TZ
Region match
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12-month climate · Palmerston Island

How the year moves in Palmerston Island

Ten years of ERA5, aggregated over Palmerston Island itself rather than over Cook Islands as a whole — the same series the month-by-month scores below are built from.

Temperature°C
Temperature · 12-month climatologyPalmerston Island, Cook Islands. Average daytime high by month in °C. Lowest in August (25.0), highest in March (27.8). Monthly means: 27.3, 27.6, 27.8, 27.4, 26.7, 25.9, 25.3, 25.0, 25.2, 25.4, 25.9, 26.8.
View data table
MonthAverage daytime high (°C)
January27.3
February27.6
March27.8
April27.4
May26.7
June25.9
July25.3
August25.0
September25.2
October25.4
November25.9
December26.8
Rainfallmm
Rainfall · 12-month climatologyPalmerston Island, Cook Islands. Rainfall by month in mm. Lowest in August (68), highest in February (258). Monthly means: 251, 258, 170, 166, 219, 86, 79, 68, 84, 116, 155, 256.
View data table
MonthRainfall (mm)
January251
February258
March170
April166
May219
June86
July79
August68
September84
October116
November155
December256
Sunshinehr / day
Sunshine · 12-month climatologyPalmerston Island, Cook Islands. Sunshine hours by month in hr / day. Lowest in May (5.6), highest in November (7.7). Monthly means: 7.6, 7.0, 7.2, 6.6, 5.6, 5.6, 5.8, 6.4, 7.2, 7.3, 7.7, 7.1.
View data table
MonthSunshine hours (hr / day)
January7.6
February7.0
March7.2
April6.6
May5.6
June5.6
July5.8
August6.4
September7.2
October7.3
November7.7
December7.1
Month by month · Palmerston Island

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Other regions · Cook Islands

Nearby and comparable

Safety · 3 governments

What the governments say about Cook Islands

Combined advisory · most-cautious-wins
Exercise normal precautions
Highest level across 3 governments · Advisory last changed
See breakdown by country
AU

Exercise normal precautions

Changed Checked www.smartraveller.gov.au
DE

Exercise normal precautions

Changed Checked www.auswaertiges-amt.de
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