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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 10°C (50°F). Expect a minimum chill of -6°C (22°F) and a pleasant maximum of 25°C (77°F). Be prepared for about 140 mm (5.5 in) of precipitation spread across 11 days, and a high average humidity of 88%.

December Temperature in Aberdeen

In December in Aberdeen, the average temperature is 10°C (50°F), with maximums reaching 25°C (77°F) and minimums dipping as low as -6°C (22°F). Be prepared for a range of temperatures, making it essential to pack layers for your travels.

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 10°C (50°F), with highs reaching up to 25°C (77°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec465158637378818177675249
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 140 mm (5.5 in), occurring over a span of 11 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 140 mm (5.5 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec121182156168123131991298510670141
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 88%. With an average temperature of 10°C (50°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration uncomfortable and encouraging travelers to seek cozy indoor activities instead.

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 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%84%82%82%82%79%82%77%74%73%85%88%
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 reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Aberdeen for better planning.

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 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec47810111111119764
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 Weather8°C (46°F)121 mm (4.8 inches)85%moderate
February Weather10°C (51°F)181 mm (7.1 inches)84%high
March Weather14°C (58°F)156 mm (6.1 inches)82%very high
April Weather17°C (63°F)168 mm (6.6 inches)82%very high
May Weather23°C (73°F)123 mm (4.8 inches)82%extreme
June Weather26°C (78°F)131 mm (5.2 inches)79%extreme
July Weather27°C (82°F)99 mm (3.9 inches)82%extreme
August Weather27°C (81°F)129 mm (5.1 inches)77%extreme
September Weather25°C (77°F)85 mm (3.3 inches)74%very high
October Weather19°C (67°F)106 mm (4.2 inches)73%high
November Weather11°C (53°F)70 mm (2.7 inches)85%high
December Weather10°C (50°F)140 mm (5.5 inches)88%moderate

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