December weather forecast'Uturoa, French Polynesia
December
Weather in December
December brings the year to an end with peak weather conditions in Uturoa, French Polynesia. There is a significant increase in rainfall, with 190mm (7.48"), the highest amount recorded in the year. The enhancement in rain levels, humidity, and warm temperatures complement the festive atmosphere of the season. December hence concludes the year's weather cycle, linking back to the January weather patterns as well.Temperature
The average high-temperature in December in 'Uturoa, at a still moderately hot 27.8°C (82°F), reveals a modest deviation from November's 27.4°C (81.3°F). 'Uturoa's nocturnal average in December closely mirrors its daytime temperatures, settling at a still warm 27.2°C (81°F).Heat index
In December, the heat index is computed to be a hot 31°C (87.8°F). Persistently participating in activities during exposure may lead to fatigue and induce heat cramps.Data suggests that the heat index is set for environments in shade and with a light wind. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', gauges the sensation of temperature factoring in the air's moisture content. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
Humidity
The months with the lowest humidity in 'Uturoa are January through April, June and December, with an average relative humidity of 76%.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 'Uturoa, in December, the average water temperature is 28.3°C (82.9°F).Note: For engaging in any water activities, temperatures from 25°C (77°F) to 29°C (84.2°F) are viewed as outstanding and exceptionally pleasing for prolonged durations.
Daylight
December has the longest days of the year in 'Uturoa, with an average of 13h and 6min of daylight.On the first day of the month, sunrise is at 05:23 and sunset at 18:26. On the last day of December, in 'Uturoa, sunrise is at 05:35 and sunset at 18:42 -10.
Sunshine
The month with the most sunshine is December, with an average of 9.8h of sunshine.UV index
The months with the highest UV index are February through July, September through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for ordinary individuals.Note: In December, an average UV index of 7 transforms into the following instructions:
Guard against overexposure. Protection from sun-induced harm is essential. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Heads up! The reflection of sand and water notably intensifies UV rays from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
'Uturoa, 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
'Uturoa, 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
'Uturoa, 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
'Uturoa, 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
'Uturoa, 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
'Uturoa, 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
'Uturoa, French Polynesia
- Average sea temperature in December: 28.3°C
The best month for swimming (with the highest average sea temperature) is March (28.9°C).
The coldest month (with the lowest average sea temperature) is September (26.7°C).
Average daylight in December /
Average sunshine in December
'Uturoa, 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 6min).
- 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
'Uturoa, 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
'Uturoa, 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
'Uturoa, 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
'Uturoa, 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).
