Beach weather in The Cook Islands in December

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Visiting The Cook Islands in December

28°C (83°F) Air Temperature

27°C (80°F) Sea Temperature

6.6 Hrs of Sun / Day

13.6 Days of Rain

December has average maximum temperatures of 28°C (83°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 49.2% making it quite sunny but with regular periods of cloudy and overcast skies. There are 6.6 hours of sunshine per day. December has total rainfall of 20.3cm (8.0inches) making it quite rainy but mostly with moderate tropical showers. There are only 13.6 days with some rainfall so you can still enjoy the beach on the many clear days. It is a good time for sunbathing in The Cook Islands. Sea temperatures are a very warm 27°C (80°F). December is an excellent month for swimming in The Cook Islands with very comfortable temperatures for bathing all day.

Consider visiting The Cook Islands in the months of June, July, August, September, for the best beach weather.

Also consider one of our other suggestions for December.

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Can you sunbathe in The Cook Islands in December?

Yes, December is a good time for sunbathing in The Cook Islands.

More about December temperature and sunshine.

Can you swim in The Cook Islands in December?

Yes, December is an excellent month for swimming in The Cook Islands with very warm sea temperatures 27°C (80°F).

More about December sea temperatures.

Is December a good time to holiday in The Cook Islands?

Yes, December is a good time for a holiday in The Cook Islands.

More about the December temperatures and sunshine.

Is The Cook Islands warm in December?

Yes, The Cook Islands is very warm and perfect for sunbathing on clear days in December.

The average maximum temperature in The Cook Islands in December is 28°C (83°F). The average maximum temperature is 28°C (82°) in the previous month and 29°C (84°F) in the next month.

The average temperature in The Cook Islands in December is 26°C (78°F). The average temperature is 25°C (77°F) in the previous month and 27°C (80°F) in the next month.

More info about the December temperatures and sunshine.

How sunny is The Cook Islands in December?

The average day light hours per day in The Cook Islands in December are 13.4. The sunshine percentage is 49.2% making it quite sunny but with regular periods of cloudy and overcast skies. There are 6.6 hours of sunshine per day.

More about December sunshine.

Temperature in The Cook Islands in December

The average maximum temperature in The Cook Islands in December is 28°C (83°F). The average maximum temperature is 28°C (82°F) in the previous month and 29°C (84°F) in the next month.

The average temperature in The Cook Islands in December is 26°C (78°F). The average temperature is 25°C (77°F) in the previous month and 27°C (80°F) in the next month.

The average minimum temperature in The Cook Islands in December is 23°C (74°F). The minimum temperature is 23°C (73°F) in the previous month and 24°C (76°F) in the next month.

Sunshine in The Cook Islands in December

During December the average day light hours are 13.4 per day in The Cook Islands. The sunshine percentage is 49.2% making it quite sunny but with regular periods of cloudy and overcast skies. There are 6.6 hours of sunshine per day.

The ultraviolet index in The Cook Islands in December is typically 14.8 during December. An ultraviolet index reading above 11 indicates an extreme risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 10 minutes. Take all precautions because unprotected skin and eyes can burn in minutes. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.

Sea Temperature in The Cook Islands in December

The average sea water temperature in The Cook Islands in December is 26.8°C (80.2°F) which is very warm and ideal for relaxing and swimming for the whole day.

Rainfall in The Cook Islands in December

The average total rainfall in The Cook Islands in December is 20.3cm (8.0inches) and on average there are 13.6 rainy days in December making it a pretty wet time to visit the beach.

Humidity in The Cook Islands in December

The maximum dew point (an indicator of humidity) in The Cook Islands in December is 23°C (74°F) which is very humid and quite uncomfortable for most unless you are on a beach. At night you would most likely require a fan. The dew point is 23°C (73°F) in the previous month and 25°C (25°F) in the next month.

The average maximum relative humidity in The Cook Islands in December is typically 91.4%. The maximum relative humidity is 90.7% in the previous month and 93% in the next month.

The average relative humidity in The Cook Islands in December is typically 79.7%. The average relative humidity is 78.9% in the previous month and 82.8% in the next month.

Wind Speed in The Cook Islands in December

The average maximum wind speed in The Cook Islands in December is typically 25KM/H (15MPH). The average maximum wind speed is 25KM/H (15MPH) in the previous month and 26KM/H (16MPH) in the next month.

The average wind speed in The Cook Islands in December is typically 14KM/H (9MPH). The average wind speed is 13KM/H (8MPH) in the previous month and 14KM/H (9MPH) in the next month.

The average wind direction in The Cook Islands in December is from the East-Southeast.

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