December Weather in Collierville, United States

Last updated: June 24, 2025

In Collierville, United States, the average temperature in December hovers around 8°C (47°F). Visitors should be prepared for a broad temperature range, with minimums dipping as low as -10°C (15°F) and maximums soaring up to 25°C (77°F). Expect about 148 mm (5.8 in) of precipitation spread over 10 days, contributing to an average humidity of a significant 88%.

December Temperature in Collierville

In December in Collierville, the average temperature is 8°C (47°F). Maximum temperatures can reach 25°C (77°F), while the minimum can drop as low as -10°C (15°F). Be prepared for a wide range of temperatures when traveling to Collierville during this time.

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

The chart illustrates December temperature patterns in Collierville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Collierville, December typically has an average temperature of 8°C (47°F), with highs reaching up to 25°C (77°F) and lows dropping to around -10°C (15°F).

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

December Precipitation in Collierville

In Collierville in December, the total precipitation amount is 148 mm (5.8 in) recorded over a span of 10 days.

December Precipitation Trends in Collierville

The chart displays monthly precipitation patterns in Collierville, 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 Collierville, December typically receives around 148 mm (5.8 inches) of precipitation spread over approximately 10 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 Collierville

In Collierville in December, humidity is 88%. With an average temperature of 8°C (47°F), this humidity feels like a thick, damp blanket wrapping around you, making even short walks feel heavy and uninviting for travel.

December Average Humidity in Collierville

This chart illustrates the average monthly humidity levels in Collierville, 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 Collierville 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 Collierville

In Collierville 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 Collierville, you can check the information here.

Maximum UV Index Levels in Collierville for December

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

Data source: Collierville 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 Collierville Compares to Other Months

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

This table compares monthly weather conditions in Collierville, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (43°F)	108 mm (4.3 inches)	86%	moderate
February Weather	8°C (46°F)	176 mm (6.9 inches)	85%	high
March Weather	13°C (55°F)	169 mm (6.7 inches)	84%	high
April Weather	16°C (61°F)	144 mm (5.7 inches)	81%	very high
May Weather	22°C (72°F)	119 mm (4.7 inches)	83%	very high
June Weather	26°C (78°F)	130 mm (5.1 inches)	83%	extreme
July Weather	27°C (81°F)	143 mm (5.6 inches)	80%	extreme
August Weather	26°C (80°F)	123 mm (4.9 inches)	73%	very high
September Weather	24°C (76°F)	101 mm (4.0 inches)	70%	very high
October Weather	18°C (65°F)	108 mm (4.3 inches)	73%	high
November Weather	10°C (51°F)	77 mm (3.0 inches)	85%	moderate
December Weather	8°C (47°F)	148 mm (5.8 inches)	88%	moderate