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December Weather in Hawai, India

Last updated: August 23, 2025

In Hawai, India, the average temperature in December hovers around 6°C (43°F). Expect a chilly minimum of -5°C (23°F) and a mild maximum of 16°C (61°F). Prepare for some damp days, as the area receives about 38 mm (1.5 in) of precipitation over 9 days. Plus, with an average humidity level of 85%, you might want to bring your favorite cozy sweater!

December Temperature in Hawai

In December in Hawai, the average temperature is 6°C (43°F). The maximum can reach 16°C (61°F), while the minimum can drop as low as -5°C (23°F). It's advisable to pack layers to stay comfortable while exploring the varied weather during your travels.

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

The chart illustrates December temperature patterns in Hawai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hawai, December typically has an average temperature of 6°C (43°F), with highs reaching up to 16°C (61°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec394147525863646462584943
Data source: Temperature data for Hawai 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 Hawai

In Hawai in December, the total precipitation amount is 38 mm (1.5 in) spread over a duration of 9 days.

December Precipitation Trends in Hawai

The chart displays monthly precipitation patterns in Hawai, 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 Hawai, December typically receives around 38 mm (1.5 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec51991231282593876436033061063938
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Hawai

In Hawai in December, humidity is 85%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that seeps into your bones, making travel feel more uncomfortable and limiting your enjoyment of the sights as you navigate the wet, brisk air.

December Average Humidity in Hawai

This chart illustrates the average monthly humidity levels in Hawai, 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 Hawai is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%75%53%53%83%91%93%92%91%89%89%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Hawai

In Hawai in December, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Hawai, you can refer to this Hourly UV Index in Hawai.

Maximum UV Index Levels in Hawai for December

The chart shows the monthly maximum UV Index (UVI) for Hawai 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 Hawai typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec79111314151514131196
Data source: Hawai 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 Hawai Compares to Other Months

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

This table compares monthly weather conditions in Hawai, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)50 mm (2.0 inches)78%high
February Weather5°C (42°F)99 mm (3.9 inches)75%very high
March Weather8°C (47°F)123 mm (4.8 inches)53%extreme
April Weather11°C (52°F)128 mm (5.0 inches)53%extreme
May Weather14°C (58°F)259 mm (10.2 inches)83%extreme
June Weather17°C (63°F)387 mm (15.2 inches)91%extreme
July Weather18°C (64°F)643 mm (25.3 inches)93%extreme
August Weather18°C (65°F)603 mm (23.7 inches)92%extreme
September Weather17°C (63°F)306 mm (12.0 inches)91%extreme
October Weather14°C (58°F)106 mm (4.2 inches)89%extreme
November Weather9°C (49°F)39 mm (1.5 inches)89%very high
December Weather6°C (43°F)38 mm (1.5 inches)85%high

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