December weather forecast
Avatoru, French Polynesia

December sees a continuation of rainfall, with levels peaking at 176mm (6.93"), the highest count of the year and encapsulating Avatoru's tropical, rainy environment. Temperatures hover around 28.2°C (82.8°F), reflecting the humid and slightly warmer weather pattern. Daylight hours reach their peak at 13 hours per day, while sunshine hours also rise to their maximum annual levels. Despite the increased rainfall, wind speeds moderate to 20.7km/h (12.9mph), accentuating an air of calm in time for the holidays. Hence, Avatoru celebrates its holiday season with a characteristically warm, tropical climate.

Temperature

The commencement of December in Avatoru, French Polynesia, records an average high-temperature of a still moderately hot 28.2°C (82.8°F), barely varying from November's 27.7°C (81.9°F). Avatoru, during the nights of December, averages a temperature close to its daytime high, at a still moderately hot 27.3°C (81.1°F).

Heat index

Throughout December, the heat index is appraised at a hot 32°C (89.6°F). If exposure and activity are sustained, they might cause a feeling of weariness, resulting in heat cramps.
Heat index evaluations are typically in the context of light winds and shaded environments. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.

Humidity

The months with the lowest humidity are January and December, with an average relative humidity of 75%.

Rainfall

December is the month with the most rainfall in Avatoru. Rain falls for 26.9 days and accumulates 176mm (6.93") of precipitation.

Daylight

December has the longest days of the year in Avatoru, with an average of 13h and 0min of daylight.
On the first day of December in Avatoru, French Polynesia, sunrise is at 05:11 and sunset at 18:08. On the last day of the month, sunrise is at 05:24 and sunset at 18:24 -10.

Sunshine

With an average of 9.9h of sunshine, December has the most sunshine of the year.

UV index

The months with the highest UV index in Avatoru are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In December, the maximum UV index of 7 suggests these recommendations:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.