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December Weather in Tiki Island, United States

Last updated: June 24, 2025

In December, the average temperature in Tiki Island, United States is a comfortable 16°C (60°F). During this time, you can expect temperatures to vary from a chilly 2°C (36°F) to a warm 25°C (77°F). Be prepared for about 104 mm (4.1 in) of precipitation over approximately 10 days, and keep in mind the average humidity is a high 84%.

December Temperature in Tiki Island

In December in Tiki Island, the average temperature is 16°C (60°F). Maximums can reach 25°C (77°F), while minimums can drop as low as 2°C (36°F). It's a great time to pack layers and enjoy the mild weather while exploring the attractions.

December Weather in Tiki Island: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Tiki Island, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tiki Island, December typically has an average temperature of 16°C (60°F), with highs reaching up to 25°C (77°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec565966707782838381756560
Data source: Temperature data for Tiki Island generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Tiki Island

In Tiki Island in December, the precipitation amount is 104 mm (4.1 in) over a period of 10 days.

December Precipitation Trends in Tiki Island

The chart displays monthly precipitation patterns in Tiki Island, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Tiki Island, December typically receives around 104 mm (4.1 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec8383608716215914718822612376105
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Tiki Island

In Tiki Island in December humidity is 84%. With an average temperature of 16°C (60°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor activities feel muggy and potentially exhausting for travelers.

December Average Humidity in Tiki Island

This chart illustrates the average monthly humidity levels in Tiki Island, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Tiki Island is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%81%76%79%79%74%72%68%73%75%78%84%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Tiki Island

In Tiki Island in December, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Tiki Island.

Maximum UV Index Levels in Tiki Island for December

The chart shows the monthly maximum UV Index (UVI) for Tiki Island in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Tiki Island typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589111112121211975
Data source: Tiki Island December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How December Weather in Tiki Island Compares to Other Months

Weather in Tiki Island varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Tiki Island, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Tiki Island, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather13°C (57°F)83 mm (3.3 inches)78%moderate
February Weather15°C (59°F)83 mm (3.3 inches)81%very high
March Weather19°C (66°F)60 mm (2.3 inches)76%very high
April Weather21°C (70°F)87 mm (3.4 inches)79%extreme
May Weather25°C (77°F)162 mm (6.4 inches)79%extreme
June Weather28°C (82°F)158 mm (6.2 inches)74%extreme
July Weather28°C (83°F)147 mm (5.8 inches)71%extreme
August Weather29°C (84°F)188 mm (7.4 inches)68%extreme
September Weather27°C (81°F)226 mm (8.9 inches)73%extreme
October Weather24°C (75°F)123 mm (4.8 inches)75%very high
November Weather18°C (65°F)76 mm (3.0 inches)78%high
December Weather16°C (60°F)104 mm (4.1 inches)84%moderate

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