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December Weather in Kaunakakai, United States

Last updated: June 24, 2025

In Kaunakakai, United States, the average temperature in December hovers around 24°C (75°F). With a minimum of 20°C (69°F) and a maximum of 26°C (80°F), it's pleasantly warm. Expect approximately 44 mm (1.8 in) of precipitation over 5 days, accompanied by an average humidity of 81%. Enjoy the mild climate while staying prepared for the occasional shower!

December Temperature in Kaunakakai

In December in Kaunakakai, the average temperature is 24°C (75°F). Maximums can reach 26°C (80°F) and minimums can be as low as 20°C (69°F). This pleasant climate makes it an ideal time for outdoor activities and exploration.

December Weather in Kaunakakai: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Kaunakakai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kaunakakai, December typically has an average temperature of 24°C (75°F), with highs reaching up to 26°C (80°F) and lows dropping to around 20°C (69°F).
JanFebMarAprMayJunJulAugSepOctNovDec737273747577787878787775
Data source: Temperature data for Kaunakakai 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 Kaunakakai

In Kaunakakai in December, the precipitation amount is 44 mm (1.8 in) spread over a period of 5 days.

December Precipitation Trends in Kaunakakai

The chart displays monthly precipitation patterns in Kaunakakai, 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 Kaunakakai, December typically receives around 44 mm (1.8 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec175935311557712271145
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Kaunakakai

In Kaunakakai in December humidity is 81%. With an average temperature of 24°C (75°F), this humidity feels like a warm, thick blanket enveloping you, making traveling a bit sticky and sweaty, yet still inviting for those who enjoy the rich, tropical atmosphere.

December Average Humidity in Kaunakakai

This chart illustrates the average monthly humidity levels in Kaunakakai, 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 Kaunakakai is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%79%79%82%83%84%85%85%84%83%82%81%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Kaunakakai

In Kaunakakai in December, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Kaunakakai.

Maximum UV Index Levels in Kaunakakai for December

The chart shows the monthly maximum UV Index (UVI) for Kaunakakai 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 Kaunakakai typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec810111212131313121188
Data source: Kaunakakai 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 Kaunakakai Compares to Other Months

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

This table compares monthly weather conditions in Kaunakakai, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (74°F)17 mm (0.7 inches)78%very high
February Weather22°C (73°F)59 mm (2.3 inches)79%very high
March Weather23°C (73°F)35 mm (1.4 inches)79%extreme
April Weather23°C (74°F)31 mm (1.2 inches)82%extreme
May Weather24°C (75°F)15 mm (0.6 inches)83%extreme
June Weather25°C (77°F)5 mm (0.2 inches)84%extreme
July Weather25°C (78°F)6 mm (0.3 inches)85%extreme
August Weather26°C (78°F)7 mm (0.3 inches)85%extreme
September Weather26°C (79°F)12 mm (0.5 inches)84%extreme
October Weather25°C (78°F)26 mm (1.0 inches)83%extreme
November Weather25°C (77°F)11 mm (0.4 inches)82%very high
December Weather24°C (75°F)44 mm (1.8 inches)81%very high

Compare Kaunakakai's Climate with Cities Worldwide