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December Weather in Salyersville, United States

Last updated: June 24, 2025

In December, the average temperature in Salyersville, United States hovers around 5°C (42°F). Expect chilly nights, with minimums dipping to -12°C (10°F), while the days can warm up to a pleasant 20°C (69°F). Precipitation during this time averages 127 mm (5.0 in) over the course of 10 days, and humidity remains high at 88%, creating a crisp and refreshing atmosphere.

December Temperature in Salyersville

In December in Salyersville, the average temperature is 5°C (42°F). Maximums can reach 20°C (69°F), while minimums can drop as low as -12°C (10°F). Be prepared for a wide range of temperatures if you plan to travel during this time.

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

The chart illustrates December temperature patterns in Salyersville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Salyersville, December typically has an average temperature of 5°C (42°F), with highs reaching up to 20°C (69°F) and lows dropping to around -12°C (10°F).
JanFebMarAprMayJunJulAugSepOctNovDec374248566672777571614642
Data source: Temperature data for Salyersville 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 Salyersville

In Salyersville in December, the precipitation amount is 127 mm (5.0 in), spread over a period of 10 days.

December Precipitation Trends in Salyersville

The chart displays monthly precipitation patterns in Salyersville, 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 Salyersville, December typically receives around 127 mm (5.0 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec10115811713312816013513810611771127
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Salyersville

In Salyersville in December humidity is 88%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less appealing and leading you to seek warmth indoors instead.

December Average Humidity in Salyersville

This chart illustrates the average monthly humidity levels in Salyersville, 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 Salyersville is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%87%84%84%83%79%66%67%76%89%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Salyersville

In Salyersville 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 Salyersville, you can check the information here.

Maximum UV Index Levels in Salyersville for December

The chart shows the monthly maximum UV Index (UVI) for Salyersville 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 Salyersville typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3679101111109753
Data source: Salyersville 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 Salyersville Compares to Other Months

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

This table compares monthly weather conditions in Salyersville, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)100 mm (4.0 inches)88%moderate
February Weather6°C (42°F)158 mm (6.2 inches)88%high
March Weather9°C (49°F)117 mm (4.6 inches)87%high
April Weather14°C (57°F)133 mm (5.2 inches)84%very high
May Weather19°C (67°F)128 mm (5.0 inches)84%very high
June Weather22°C (73°F)160 mm (6.3 inches)83%extreme
July Weather25°C (77°F)135 mm (5.3 inches)79%extreme
August Weather24°C (75°F)138 mm (5.4 inches)66%very high
September Weather21°C (71°F)105 mm (4.2 inches)67%very high
October Weather16°C (61°F)117 mm (4.6 inches)76%high
November Weather8°C (46°F)71 mm (2.8 inches)89%moderate
December Weather5°C (42°F)127 mm (5.0 inches)88%moderate

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