December weather forecast
Tupana, French Polynesia

Closing the year, December sees a fairly warm temperature range stretching from 27.2°C (81°F) to 27.7°C (81.9°F). Rainfall hits a yearly high at 169mm (6.65"), indicating the peak of the wet season. However, the high humidity and the slightly increased sunshine hours mitigate the effects of the increased rainfall. Despite the imminent storms, Tupana retains its tropical charm even in the wettest month of the year. The increased wind speed offers a refreshing balance, ensuring that December's weather, even with its rainfall, remains endearing to its inhabitants and visitors.

Temperature

In December, the average high-temperature in Tupana registers at a still warm 27.7°C (81.9°F), nearly identical to November's 27.3°C (81.1°F). Tupana registers a subtle dip to an average of 27.2°C (81°F) during the nights of December.

Heat index

Throughout December, the heat index is estimated at a tropical 31°C (87.8°F). Enduring exposure and continuous activity might cause a feeling of tiredness and induce heat cramps.
Consider that heat index readings are for situations in the shade and light wind. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.

Humidity

In Tupana, the average relative humidity in December is 76%.

Rainfall

In Tupana, in December, it is raining for 26.2 days, with typically 169mm (6.65") of accumulated precipitation. In Tupana, French Polynesia, during the entire year, the rain falls for 271.7 days and collects up to 1180mm (46.46") of precipitation.

Daylight

The month with the longest days is December, with an average of 13h and 6min of daylight.
On the first day of the month, sunrise is at 05:04 and sunset at 18:05. On the last day of December, in Tupana, French Polynesia, sunrise is at 05:16 and sunset at 18:20 -10.

Sunshine

The month with the most sunshine in Tupana is December, with an average of 9.8h of sunshine.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Tupana. The months with the lowest UV index in Tupana are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: A daily maximum UV index of 7 in December translates into the following instructions:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.