Monthly weather forecast and climate
Oneroa Village, Cook Islands

Weather in January

January, like December, in Oneroa Village, Cook Islands, is a moderately hot summer month, with average temperature fluctuating between 23°C (73.4°F) and 29°C (84.2°F). January through March, with an average high-temperature of 29°C (84.2°F), are the warmest months. January is the month with the most rainfall. Weather in January »

Weather in February

February, the last month of the summer, in Oneroa Village, is also a moderately hot month, with average temperature varying between 29°C (84.2°F) and 23°C (73.4°F). January through March, with an average high-temperature of 29°C (84.2°F), are the warmest months. Weather in February »

Weather in March

The first month of the autumn, March, is still a warm month in Oneroa Village, Cook Islands, with temperature in the range of an average low of 23°C (73.4°F) and an average high of 29°C (84.2°F). January through March, with an average high-temperature of 29°C (84.2°F), are the warmest months. Weather in March »

Weather in April

April, like March, in Oneroa Village, Cook Islands, is another warm autumn month, with average temperature fluctuating between 28°C (82.4°F) and 22°C (71.6°F). In April, the average high-temperature is essentially the same as in March - a still moderately hot 28°C (82.4°F). Weather in April »

Weather in May

The last month of the autumn, May, is also a moderately hot month in Oneroa Village, Cook Islands, with average temperature varying between 21°C (69.8°F) and 27°C (80.6°F). In Oneroa Village, the average high-temperature in May is essentially the same as in April - a still moderately hot 27°C (80.6°F). Weather in May »

Weather in June

The first month of the winter, June, is still a warm month in Oneroa Village, Cook Islands, with average temperature fluctuating between 19°C (66.2°F) and 26°C (78.8°F). In June, the average high-temperature is almost the same as in May - a still warm 26°C (78.8°F). Weather in June »

Weather in July

July, like June, in Oneroa Village, Cook Islands, is another warm winter month, with average temperature fluctuating between 19°C (66.2°F) and 25°C (77°F). July and August, with an average high-temperature of 25°C (77°F), are the coldest months. Weather in July »

Weather in August

The last month of the winter, August, is another warm month in Oneroa Village, Cook Islands, with average temperature varying between 19°C (66.2°F) and 25°C (77°F). The coldest months are July and August, with an average high-temperature of 25°C (77°F). Weather in August »

Weather in September

September, the first month of the spring, in Oneroa Village, is still a warm month, with temperature in the range of an average high of 26°C (78.8°F) and an average low of 19°C (66.2°F). In September, the average high-temperature is almost the same as in August - a still moderately hot 26°C (78.8°F). Weather in September »

Weather in October

October, like September, in Oneroa Village, Cook Islands, is a moderately hot spring month, with average temperature fluctuating between 20°C (68°F) and 26°C (78.8°F). In Oneroa Village, the average high-temperature remains the same as in September - a still warm 26°C (78.8°F). Weather in October »

Weather in November

The last month of the spring, November, is another warm month in Oneroa Village, Cook Islands, with temperature in the range of an average high of 27°C (80.6°F) and an average low of 21°C (69.8°F). In Oneroa Village, the average high-temperature is essentially the same as in October - a still moderately hot 27°C (80.6°F). Weather in November »

Weather in December

December, the first month of the summer, in Oneroa Village, is still a warm month, with average temperature ranging between max 28°C (82.4°F) and min 22°C (71.6°F). In Oneroa Village, Cook Islands, the average high-temperature is relatively the same as in November - a still warm 28°C (82.4°F). Weather in December »
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FAQ

What is the warmest month in Oneroa Village?

January through March, with an average high-temperature of 29°C (84.2°F), are warmest months in Oneroa Village.

How many days does it rain in Oneroa Village?

In Oneroa Village, during the entire year, the rain falls for 114 days and collects up to 1951mm (76.81") of precipitation.

What is the rainiest month in Oneroa Village?

The month with the most rainfall in Oneroa Village, Cook Islands, is January when the rain falls for 17 days and typically aggregates up to 236mm (9.29") of precipitation.

What are the months with the most sunshine in Oneroa Village?

Months with the most sunshine are January and March, with an average of 17h of sunshine.

When is the highest UV index in Oneroa Village?

January through March, October through December, with an average maximum UV index of 12, are months with the highest UV index in Oneroa Village, Cook Islands.

When is the sea warmest in Oneroa Village?

With an average sea temperature of 28°C (82.4°F), March is the month with the warmest seawater.

What is the month with the shortest days in Oneroa Village?

With an average of 10.8h of daylight, June has the shortest days of the year in Oneroa Village, Cook Islands.

What are the months with the lowest UV index in Oneroa Village?

June and July, with an average maximum UV index of 6, are months with the lowest UV index in Oneroa Village.

What is the coldest month in Oneroa Village?

July and August, with an average high-temperature of 25°C (77°F), are the coldest months in Oneroa Village.

What is the driest month in Oneroa Village?

July and September are months with the least rain in Oneroa Village, Cook Islands, when the rain falls for 5 days and typically aggregates up to 102mm (4.02") of rain.

What are the months with the coldest sea water in Oneroa Village?

Through and October, with an average sea temperature of 24°C (75.2°F).

What is the month with the least sunshine in Oneroa Village?

With an average of 3h of sunshine, August has the least sunshine of the year in Oneroa Village.

When are the longest days in Oneroa Village?

The month with the longest days in Oneroa Village is December, with an average of 13.5h of daylight.

Average temperature
Oneroa Village, Cook Islands

Average temperature - Oneroa Village, Cook Islands

The warmest months (with the highest average high temperature) are January, February and March (29°C).
Months with the lowest average high temperature are July and August (25°C).

Months with the highest average low temperature are January, February and March (23°C).
The coldest months (with the lowest average low temperature) are June, July, August and September (19°C).

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Average rainfall
Oneroa Village, Cook Islands

Average rainfall - Oneroa Village, Cook Islands

The wettest month (with the highest rainfall) is January (236mm).
The driest months (with the least rainfall) are July and September (102mm).

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Average rainfall days
Oneroa Village, Cook Islands

Average rainfall days - Oneroa Village, Cook Islands

Months with the highest number of rainy days are January and March (17 days).
The month with the least rainy days is August (3 days).

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Average sea temperature
Oneroa Village, Cook Islands

Average sea temperature - Oneroa Village, Cook Islands

The best month for swimming (with the highest average sea temperature) is March (28°C).
The coldest months (with the lowest average sea temperature) are July, August, September and October (24°C).

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Average daylight / Average sunshine
Oneroa Village, Cook Islands

Average daylight / Average sunshine - Oneroa Village, Cook Islands

The month with the longest days is December (Average daylight: 13.5h).
The month with the shortest days is June (Average daylight: 10.8h).

Months with the most sunshine are January and March (Average sunshine: 17h).
The month with the least sunshine is August (Average sunshine: 3h).

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Average UV index
Oneroa Village, Cook Islands

Average UV index - Oneroa Village, Cook Islands

Months with the highest UV index are January, February, March, October, November and December (UV index 12).
Months with the lowest UV index are June and July (UV index 6).

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