December weather forecast
Oneroa Village, Cook Islands

Weather in December

The first month of the summer, December, is also a moderately hot month in Oneroa Village, Cook Islands, with an average temperature varying between 22°C (71.6°F) and 28°C (82.4°F).

Temperature

In December, the average high-temperature is essentially the same as in November - a still warm 28°C (82.4°F). In Oneroa Village, the average low-temperature is 22°C (71.6°F).

Rainfall

In Oneroa Village, it is raining for 11 days, with typically 180mm (7.09") of accumulated precipitation. Throughout the year, in Oneroa Village, there are 114 rainfall days, and 1951mm (76.81") of precipitation is accumulated.

Sea temperature

In Oneroa Village, the average seawater temperature in December is 26°C (78.8°F).
Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

Daylight

The month with the longest days is December, with an average of 13h and 27min of daylight.
On the first day of the month, sunrise is at 05:39 and sunset at 19:02. On the last day of December, sunrise is at 05:51 and sunset at 19:18 -10.

Sunshine

The average sunshine in December is 11h.

UV index

The months with the highest UV index in Oneroa Village are January through March, October through December, with an average maximum UV index of 12. A UV Index of 11, and more, symbolizes an extreme threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily maximum UV index of 12 in December interpret into the following advice:
Practice all-important precautions. Light skin people may get burned in less than 5 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Even on cloudy days, a sunscreen with a minimum 30 sun protection factor should be generously applied and frequently re-applied, including after every swim or outdoor exercise. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.
[Resources]

FAQ

What is the temperature in December in Oneroa Village?

In December, in Oneroa Village, Cook Islands, the average high-temperature is 28°C (82.4°F), and the average low-temperature is 22°C (71.6°F).

How many days does it rain in December in Oneroa Village?

In Oneroa Village, in December, it is raining for 11 days, with typically 180mm (7.09") of accumulated precipitation.

What is the sea water temperature in December in Oneroa Village?

In December, the average sea temperature is 26°C (78.8°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

When are the longest days in Oneroa Village?

The month with the longest days in Oneroa Village is December, with an average of 13h and 27min of daylight.

What is the average length of the day in December in Oneroa Village?

In December, the average day length is 13h and 27min.

When is the sunrise / sunset in December in Oneroa Village?

On the first day of December, sunrise is at 05:39 and sunset at 19:02. On the last day of the month, sunrise is at 05:51 and sunset at 19:18 -10.

How many hours of sunshine does Oneroa Village have in December?

In December, the average sunshine duration in Oneroa Village, Cook Islands, is 11h.

When is the highest UV index in Oneroa Village?

The months with the highest UV index are January through March, October through December, with an average maximum UV index of 12.

What is the UV index intensity in December in Oneroa Village?

In December, the average daily maximum UV index in Oneroa Village, Cook Islands, is 12. A UV Index estimate of 11, and higher, represents an ultimate hazard to health from unsafe exposure to Sun's UV rays.
Average rainfall days
Average sunshine
Average UV index

Average temperature in December
Oneroa Village, Cook Islands

Average temperature in December - Oneroa Village, Cook Islands
  • Average high temperature in December: 28°C

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

  • Average low temperature in December: 22°C

The 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).

[Resources]

Average rainfall in December
Oneroa Village, Cook Islands

Average rainfall in December - Oneroa Village, Cook Islands
  • Average rainfall in December: 180mm

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

[Resources]

Average rainfall days in December
Oneroa Village, Cook Islands

Average rainfall days in December - Oneroa Village, Cook Islands
  • Average rainfall days in December: 11 days

The 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).

[Resources]

Average sea temperature in December
Oneroa Village, Cook Islands

Average sea temperature in December - Oneroa Village, Cook Islands
  • Average sea temperature in December: 26°C

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).

[Resources]

Average daylight in December /
Average sunshine in December
Oneroa Village, Cook Islands

Average daylight in December / Average sunshine in December - Oneroa Village, Cook Islands
  • Average daylight in December: 13h and 27min

The month with the longest days is December (Average daylight: 13h and 27min).
The month with the shortest days is June (Average daylight: 10h and 49min).

  • Average sunshine in December: 11h

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

[Resources]

Average UV index in December
Oneroa Village, Cook Islands

Average UV index in December - Oneroa Village, Cook Islands
  • Average UV index in December: 12

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

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location