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December Weather in Big Sandy, United States

Last updated: June 24, 2025

In December, the average temperature in Big Sandy, United States hovers around 8°C (46°F). Expect a temperature range where it can dip as low as -9°C (16°F) and reach a pleasant 22°C (72°F). During this time, anticipate about 130 mm (5.1 in) of precipitation spread over 11 days, and enjoy a notably high average humidity of 88%.

December Temperature in Big Sandy

In December in Big Sandy, the average temperature is 8°C (46°F). Maximums can reach 22°C (72°F), while minimums can drop as low as -9°C (16°F). It's advisable to pack layers to prepare for a wide range of temperatures while exploring this destination.

December Weather in Big Sandy: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Big Sandy, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Big Sandy, December typically has an average temperature of 8°C (46°F), with highs reaching up to 22°C (72°F) and lows dropping to around -9°C (16°F).
JanFebMarAprMayJunJulAugSepOctNovDec404452597077817974644946
Data source: Temperature data for Big Sandy 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 Big Sandy

In Big Sandy in December, the total precipitation amount is 130 mm (5.1 in) occurring over 11 days.

December Precipitation Trends in Big Sandy

The chart displays monthly precipitation patterns in Big Sandy, 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 Big Sandy, December typically receives around 130 mm (5.1 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec10117115515912411211911310712792130
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Big Sandy

In Big Sandy in December, humidity is 88%. With an average temperature of 8°C (46°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration feel much more uncomfortable than the temperature alone would suggest.

December Average Humidity in Big Sandy

This chart illustrates the average monthly humidity levels in Big Sandy, 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 Big Sandy is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%84%80%82%83%80%76%75%75%85%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Big Sandy

In Big Sandy in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Big Sandy, you can check the information here.

Maximum UV Index Levels in Big Sandy for December

The chart shows the monthly maximum UV Index (UVI) for Big Sandy 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 Big Sandy typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710101111109753
Data source: Big Sandy 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 Big Sandy Compares to Other Months

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

This table compares monthly weather conditions in Big Sandy, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)101 mm (4.0 inches)86%moderate
February Weather6°C (44°F)171 mm (6.7 inches)84%high
March Weather11°C (52°F)155 mm (6.1 inches)84%high
April Weather15°C (59°F)159 mm (6.2 inches)80%very high
May Weather21°C (70°F)124 mm (4.9 inches)82%very high
June Weather25°C (77°F)112 mm (4.4 inches)83%extreme
July Weather27°C (81°F)119 mm (4.7 inches)79%extreme
August Weather26°C (79°F)112 mm (4.4 inches)76%very high
September Weather24°C (75°F)107 mm (4.2 inches)75%very high
October Weather18°C (64°F)126 mm (5.0 inches)74%high
November Weather10°C (50°F)92 mm (3.6 inches)85%moderate
December Weather8°C (46°F)130 mm (5.1 inches)88%moderate

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