December weather forecastAtuona, French Polynesia

Weather in December

December in Atuona brings the close of the year with temperatures and sea conditions holding steady from the previous month. Meanwhile, rainfall increases to 89mm (3.5"), setting the stage for a damp end to the year. Notwithstanding the increased rain likelihood, enjoy the outdoor activities afforded by the most daylight hours of any month at 12.7 hours. Welcome the New Year's Eve countdown under Atuona's sky, while prepared for possible rainfall.

Temperature

December in Atuona displays an average high-temperature of a still hot 30°C (86°F), holding the same as the previous month. Atuona records a steady low-temperature average of 23°C (73.4°F) during December.

Rainfall

In Atuona, French Polynesia, in December, during 11 rainfall days, 89mm (3.5") of precipitation is typically accumulated. In Atuona, during the entire year, the rain falls for 121 days and collects up to 1293mm (50.91") of precipitation.

Sea temperature

In Atuona, the average seawater temperature in December is 27.9°C (82.2°F).
Note: Surface water temperatures falling between 25°C (77°F) and 29°C (84.2°F) are regarded as prime and extremely agreeable for enduring periods during any water activity.

Daylight

December has the longest days of the year in Atuona, with an average of 12h and 42min of daylight.
On the first day of December in Atuona, French Polynesia, sunrise is at 05:15 and sunset at 17:55. On the last day of the month, sunrise is at 05:28 and sunset at 18:10 -0930.

Sunshine

The months with the most sunshine in Atuona are January, February, September through December, with an average of 8h of sunshine.

UV index

January through April, September through December, with an average maximum UV index of 12, are months with the highest UV index. A UV Index value of 11, and more, symbolizes an extreme health hazard from exposure to the Sun's UV rays for the average person.
Note: The maximum UV index of 12 during December leads to these instructions:
Undertake all key precautions, as unprotected skin and eyes may get burns in no time. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Apply and frequently reapply a broad-spectrum SPF 30+ sunscreen after every two hours, or immediately after a swim or outdoor exercise. Attention! The reflection of both water and sand can increase the intensity of UV rays.