December weather forecastTaha'a, French Polynesia

A ship approaching the Taha'a Island in French Polynesia, under the dramatic sky of the early morning

December

Weather in December

Finally, December sees a slight increase in temperature, lending itself to delightful tropical conditions perfect for those dreaming of a warm Christmas. The rainfall peaks to 190mm (7.48") over 25.2 days, providing the land of Taha'a with its much-needed hydration. Even with recurrent showers, the generous sunshine continues to be a comforting constant amidst the changing phases of the weather. As the winter season takes its final bow for the year, the sea temperature remains a comfortable 28°C (82.4°F). Notwithstanding the rise in precipitation, December remains an attractive month for tourists, ending the year on a bright, sunlit note.

Temperature

The shift into December finds Taha'a, French Polynesia, at an average high-temperature of a still moderately hot 27.8°C (82°F), closely comparable to November's conditions. Taha'a notes a consistent average low-temperature of 27.2°C (81°F) during December nights.

Heat index

The heat index value during December is estimated at a tropical 31°C (87.8°F). Long-standing exposure coupled with ongoing activity could result in exhaustion, possibly causing heat cramps.
Heat index data is primarily for areas with shade and subjected to light winds. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', takes into account both air temperature and humidity to illustrate what people actually feel. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.

Humidity

January through April, June and December, with an average relative humidity of 76%, are the least humid months.

Rainfall

December is the month with the most rainfall. Rain falls for 25.2 days and accumulates 190mm (7.48") of precipitation.

Sea temperature

In December, the average sea temperature in Taha'a is 28°C (82.4°F).
Note: Temperatures between 25°C (77°F) and 29°C (84.2°F) are excellent for swimming, diving, and other water activities, providing comfort and enjoyment for extended periods without discomfort.

Daylight

December has the longest days of the year in Taha'a, with an average of 13h and 6min of daylight.
On the first day of December, sunrise is at 05:23 and sunset at 18:26. On the last day of the month, sunrise is at 05:36 and sunset at 18:42 -10.

Sunshine

December has the most sunshine of the year in Taha'a, French Polynesia, with an average of 9.8h of sunshine.

UV index

The months with the highest UV index in Taha'a are February through July, September through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum UV index, 7 during December, leads to the following recommendations:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Beware! Reflecting off water and sand, UV rays are much stronger.

Updated: Feb 1, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In December, in Taha'a, the average high-temperature is 27.8°C (82°F), and the average low-temperature is 27.2°C (81°F). In December, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines relative humidity and air temperature, is estimated at 31°C (87.8°F).

January through April, June and December, with an average relative humidity of 76%, are the least humid months in Taha'a, French Polynesia.

In December, the average relative humidity is 76%.

December is the month with the most rainfall in Taha'a, French Polynesia. Rain falls for 25.2 days and accumulates 190mm (7.48") of precipitation.

In Taha'a, in December, it is raining for 25.2 days, with typically 190mm (7.48") of accumulated precipitation.

In December, the average sea temperature is 28°C (82.4°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

The month with the longest days in Taha'a is December, with an average of 13h and 6min of daylight.

In Taha'a, French Polynesia, the average day length in December is 13h and 6min.

In December, on the first day of the month, sunrise is at 05:23 and sunset at 18:26. On the last day of the month, in Taha'a, French Polynesia, sunrise is at 05:36 and sunset at 18:42 -10.

December has the most sunshine of the year, with an average of 9.8h of sunshine.

In December, the average sunshine duration in Taha'a is 9.8h.

February through July, September through December, with an average maximum UV index of 7, are months with the highest UV index in Taha'a.

The average daily maximum UV index in December in Taha'a, French Polynesia, is 7. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

27.4°C

27.8°C

28.1°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

21.7km/h

20.2km/h

21.1km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

25.2

Average sea temperature

Average daylight

Average sunshine

Average sunshine days

3.8

4.3

4.7

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Taha'a, French Polynesia

Average high temperature in December: 27.8°C

The warmest months (with the highest average high temperature) are March and April (28.3°C).
The month with the lowest average high temperature is August (25.9°C).

Average low temperature in December: 27.2°C

The month with the highest average low temperature is March (27.5°C).
The coldest month (with the lowest average low temperature) is August (25°C).

Average pressure in December
Taha'a, French Polynesia

Average pressure in December: 1010.5mbar

The month with the highest atmospheric pressure is September (1014.6mbar).
The month with the lowest atmospheric pressure is December (1010.5mbar).

Average wind speed in December
Taha'a, French Polynesia

Average wind speed in December: 19.2km/h

The windiest month (with the highest average wind speed) is July (25.7km/h).
The calmest month (with the lowest average wind speed) is March (17.8km/h).

Average humidity in December
Taha'a, French Polynesia

Average humidity in December: 76%

The month with the highest relative humidity is November (78%).
The months with the lowest relative humidity are January, February, March, April, June and December (76%).

Average rainfall in December
Taha'a, French Polynesia

Average rainfall in December: 190mm

The wettest month (with the highest rainfall) is December (190mm).
The driest month (with the least rainfall) is September (42mm).

Average rainfall days in December
Taha'a, French Polynesia

Average rainfall days in December: 25.2 days

The months with the highest number of rainy days are January and December (25.2 days).
The month with the least rainy days is July (20.3 days).

Average sea temperature in December
Taha'a, French Polynesia

Average sea temperature in December: 28°C

The best months for swimming (with the highest average sea temperature) are February, March and April (29°C).
The coldest month (with the lowest average sea temperature) is August (26°C).

Average daylight in December /
Average sunshine in December
Taha'a, French Polynesia

Average daylight in December: 13h and 6min

The month with the longest days is December (Average daylight: 13h and 6min).
The month with the shortest days is June (Average daylight: 11h and 12min).

Average sunshine in December: 9h and 48min

The month with the most sunshine is December (Average sunshine: 9h and 48min).
The month with the least sunshine is August (Average sunshine: 5h and 42min).

Average sunshine days in December
Taha'a, French Polynesia

Average sunshine days in December: 4.3 days

The months with the most sunshine days are January and August (4.7 days).
The months with the least sunshine days are March and April (3.4 days).

Average UV index in December
Taha'a, French Polynesia

Average UV index in December: 7

The months with the highest UV index are February, March, April, May, June, July, September, October, November and December (UV index 7).
The months with the lowest UV index are January and August (UV index 6).

Average cloud cover in December
Taha'a, French Polynesia

Average cloud cover in December: 43

The months with the most cloud cover are January and August (Cloud cover 47).
The month with the least cloud cover is April (Cloud cover 41).

Average visibility in December
Taha'a, French Polynesia

Average visibility in December: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).