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December Weather in Aroma Park, United States

Last updated: June 24, 2025

In December, the average temperature in Aroma Park, United States hovers around 1°C (35°F), with a stark range between a frigid -22°C (-8°F) and a warm 18°C (65°F). Expect about 58 mm (2.3 in) of precipitation spread over 7 days, contributing to an average humidity level of 84%.

December Temperature in Aroma Park

In December in Aroma Park, the average temperature is 1°C (35°F), with maximums reaching 18°C (65°F) and minimums plummeting as low as -22°C (-8°F). Travelers should be prepared for a wide range of temperatures, ensuring they pack for both cold and mild conditions.

December Weather in Aroma Park: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Aroma Park, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Aroma Park, December typically has an average temperature of 1°C (35°F), with highs reaching up to 18°C (65°F) and lows dropping to around -22°C (-8°F).
JanFebMarAprMayJunJulAugSepOctNovDec272941506373767469564134
Data source: Temperature data for Aroma Park 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 Aroma Park

In Aroma Park in December, the precipitation amount is 58 mm (2.3 in) over the course of 7 days.

December Precipitation Trends in Aroma Park

The chart displays monthly precipitation patterns in Aroma Park, 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 Aroma Park, December typically receives around 58 mm (2.3 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec7073981191561179695731306558
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Aroma Park

In Aroma Park in December humidity is 84%. With an average temperature of 1°C (35°F), this humidity feels like a cold, damp chill that seeps into your bones, making it feel much colder than the thermometer suggests, which can be quite uncomfortable for traveling.

December Average Humidity in Aroma Park

This chart illustrates the average monthly humidity levels in Aroma Park, 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 Aroma Park is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%83%84%85%79%82%80%81%80%82%88%84%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Aroma Park

In Aroma Park in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Aroma Park, you can visit Hourly UV Index in Aroma Park.

Maximum UV Index Levels in Aroma Park for December

The chart shows the monthly maximum UV Index (UVI) for Aroma Park 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 Aroma Park typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910101098642
Data source: Aroma Park 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 Aroma Park Compares to Other Months

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

This table compares monthly weather conditions in Aroma Park, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (28°F)70 mm (2.7 inches)82%moderate
February Weather-2°C (30°F)73 mm (2.9 inches)83%moderate
March Weather5°C (41°F)98 mm (3.9 inches)84%high
April Weather10°C (51°F)119 mm (4.7 inches)85%very high
May Weather17°C (63°F)156 mm (6.1 inches)79%very high
June Weather23°C (74°F)117 mm (4.6 inches)82%very high
July Weather25°C (76°F)96 mm (3.8 inches)80%very high
August Weather23°C (74°F)95 mm (3.7 inches)81%very high
September Weather21°C (69°F)73 mm (2.9 inches)80%very high
October Weather13°C (56°F)130 mm (5.1 inches)82%high
November Weather5°C (41°F)65 mm (2.5 inches)88%moderate
December Weather1°C (35°F)58 mm (2.3 inches)84%low

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