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December Weather in Aberdeen, United States

Last updated: June 24, 2025

In December, the average temperature in Aberdeen, United States hovers around 21°C (70°F), providing a pleasant climate for outdoor activities. Expect minimum temperatures to dip to 6°C (44°F), while highs can reach up to 31°C (88°F). Additionally, the region experiences 38 mm (1.5 in) of precipitation spread over 8 days, contributing to an average humidity of 84%, creating a lush and vibrant environment.

December Temperature in Aberdeen

In December in Aberdeen, the average temperature is 21°C (70°F). The maximum can reach 31°C (88°F) and the minimum can be as low as 6°C (44°F). This weather makes it an ideal time for travelers to explore the area comfortably.

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

The chart illustrates December temperature patterns in Aberdeen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Aberdeen, December typically has an average temperature of 21°C (70°F), with highs reaching up to 31°C (88°F) and lows dropping to around 6°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec687273777981838382807470
Data source: Temperature data for Aberdeen 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 Aberdeen

In Aberdeen in December, the total precipitation amount is 38 mm (1.5 in), spread over 8 days.

December Precipitation Trends in Aberdeen

The chart displays monthly precipitation patterns in Aberdeen, 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 Aberdeen, December typically receives around 38 mm (1.5 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec324928781762642592492181417138
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Aberdeen

In Aberdeen in December, humidity is 84%. With an average temperature of 21°C (70°F), this humidity feels like thick, warm air wrapping around you, making outdoor activities quite uncomfortable and necessitating frequent hydration breaks for a more enjoyable travel experience.

December Average Humidity in Aberdeen

This chart illustrates the average monthly humidity levels in Aberdeen, 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 Aberdeen is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%80%75%68%65%73%77%80%83%83%83%84%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Aberdeen

In Aberdeen 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 Aberdeen, you can refer to this Hourly UV Index in Aberdeen.

Maximum UV Index Levels in Aberdeen for December

The chart shows the monthly maximum UV Index (UVI) for Aberdeen 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 Aberdeen typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec69101212121212111076
Data source: Aberdeen 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 Aberdeen Compares to Other Months

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

This table compares monthly weather conditions in Aberdeen, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather20°C (68°F)32 mm (1.3 inches)83%high
February Weather22°C (72°F)49 mm (1.9 inches)80%very high
March Weather23°C (73°F)28 mm (1.1 inches)75%very high
April Weather25°C (77°F)78 mm (3.1 inches)68%extreme
May Weather26°C (79°F)176 mm (6.9 inches)65%extreme
June Weather27°C (82°F)264 mm (10.4 inches)73%extreme
July Weather28°C (83°F)259 mm (10.2 inches)77%extreme
August Weather28°C (83°F)249 mm (9.8 inches)80%extreme
September Weather28°C (83°F)218 mm (8.6 inches)83%extreme
October Weather27°C (80°F)140 mm (5.5 inches)83%very high
November Weather24°C (75°F)71 mm (2.8 inches)83%high
December Weather21°C (70°F)38 mm (1.5 inches)84%high

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