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December Weather in Tellico Plains, United States

Last updated: June 24, 2025

In December, the average temperature in Tellico Plains, United States is a chilly 7°C (45°F). Expect a minimum drop to -12°C (11°F) and occasional highs reaching up to 22°C (73°F). Be prepared for 157 mm (6.2 in) of precipitation spread across 13 days, and a high average humidity of 88%—perfect for cozy indoor activities!

December Temperature in Tellico Plains

In December in Tellico Plains, the average temperature is 7°C (45°F), with maximums reaching 22°C (73°F) and minimums dropping as low as -12°C (11°F). Pack accordingly to enjoy your trip, as you'll experience a wide range of temperatures during this time.

December Weather in Tellico Plains: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Tellico Plains, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tellico Plains, December typically has an average temperature of 7°C (45°F), with highs reaching up to 22°C (73°F) and lows dropping to around -12°C (11°F).
JanFebMarAprMayJunJulAugSepOctNovDec414652586772767471624844
Data source: Temperature data for Tellico Plains 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 Tellico Plains

In Tellico Plains in December, the total precipitation amount is 157 mm (6.2 in) spread over 13 days.

December Precipitation Trends in Tellico Plains

The chart displays monthly precipitation patterns in Tellico Plains, 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 Tellico Plains, December typically receives around 157 mm (6.2 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec11220018115912613913615411113797157
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Tellico Plains

In Tellico Plains in December humidity is 88%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable as you navigate through a heavy, thick atmosphere that clings to your skin.

December Average Humidity in Tellico Plains

This chart illustrates the average monthly humidity levels in Tellico Plains, 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 Tellico Plains is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%86%86%82%85%85%83%76%76%80%88%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Tellico Plains

In Tellico Plains 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 Tellico Plains for better planning.

Maximum UV Index Levels in Tellico Plains for December

The chart shows the monthly maximum UV Index (UVI) for Tellico Plains 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 Tellico Plains typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810111111109764
Data source: Tellico Plains 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 Tellico Plains Compares to Other Months

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

This table compares monthly weather conditions in Tellico Plains, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)112 mm (4.4 inches)86%moderate
February Weather8°C (47°F)200 mm (7.9 inches)86%high
March Weather11°C (52°F)181 mm (7.1 inches)86%very high
April Weather15°C (59°F)159 mm (6.2 inches)82%very high
May Weather20°C (67°F)126 mm (4.9 inches)85%extreme
June Weather22°C (72°F)139 mm (5.5 inches)85%extreme
July Weather24°C (76°F)136 mm (5.3 inches)83%extreme
August Weather24°C (75°F)154 mm (6.1 inches)76%very high
September Weather22°C (71°F)111 mm (4.4 inches)76%very high
October Weather17°C (62°F)137 mm (5.4 inches)80%high
November Weather9°C (49°F)97 mm (3.8 inches)88%high
December Weather7°C (45°F)157 mm (6.2 inches)88%moderate

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