December Weather in Tumbling Shoals, United States

Last updated: June 24, 2025

In December, the average temperature in Tumbling Shoals, United States hovers around 7°C (45°F). Expect a chilly minimum of -10°C (13°F) and a possible warm maximum of 25°C (76°F). With an average precipitation of 109 mm (4.3 in) over about 9 days, you’ll want to be prepared for some damp weather. Don't forget, the average humidity is quite high at 88%, adding to the cool, crisp feel of the season!

December Temperature in Tumbling Shoals

In December in Tumbling Shoals, the average temperature is 7°C (45°F). Maximums can reach 25°C (76°F), and minimums can drop as low as -10°C (13°F). Be prepared for a wide range of temperatures during your travels.

December Weather in Tumbling Shoals: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Tumbling Shoals, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tumbling Shoals, December typically has an average temperature of 7°C (45°F), with highs reaching up to 25°C (76°F) and lows dropping to around -10°C (13°F).

Data source: Temperature data for Tumbling Shoals generated using information from the Copernicus Climate Change Service.

December Precipitation in Tumbling Shoals

In Tumbling Shoals in December, the total precipitation amount is 109 mm (4.3 in) spread over 9 days.

December Precipitation Trends in Tumbling Shoals

The chart displays monthly precipitation patterns in Tumbling Shoals, 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 Tumbling Shoals, December typically receives around 109 mm (4.3 inches) of precipitation spread over approximately 9 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in Tumbling Shoals

In Tumbling Shoals 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 Tumbling Shoals

This chart illustrates the average monthly humidity levels in Tumbling Shoals, 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 Tumbling Shoals is approximately 88%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Tumbling Shoals

In Tumbling Shoals 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 Tumbling Shoals, you can check the information here.

Maximum UV Index Levels in Tumbling Shoals for December

The chart shows the monthly maximum UV Index (UVI) for Tumbling Shoals 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 Tumbling Shoals typically reaches 3, which falls under the moderate exposure category.

Data source: Tumbling Shoals 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 Tumbling Shoals Compares to Other Months

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

This table compares monthly weather conditions in Tumbling Shoals, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (40°F)	88 mm (3.4 inches)	84%	moderate
February Weather	6°C (43°F)	148 mm (5.8 inches)	83%	high
March Weather	12°C (53°F)	146 mm (5.7 inches)	81%	very high
April Weather	15°C (59°F)	152 mm (6.0 inches)	81%	very high
May Weather	21°C (70°F)	183 mm (7.2 inches)	83%	extreme
June Weather	25°C (77°F)	108 mm (4.3 inches)	83%	extreme
July Weather	27°C (81°F)	94 mm (3.7 inches)	81%	extreme
August Weather	26°C (79°F)	118 mm (4.7 inches)	74%	very high
September Weather	24°C (75°F)	86 mm (3.4 inches)	71%	very high
October Weather	17°C (63°F)	109 mm (4.3 inches)	76%	high
November Weather	9°C (49°F)	76 mm (3.0 inches)	84%	moderate
December Weather	7°C (45°F)	109 mm (4.3 inches)	88%	moderate