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December Weather in Memphis, United States

Last updated: June 24, 2025

In December, the average temperature in Memphis, United States is 19°C (66°F). Expect a pleasant range, with minimums dipping to 4°C (40°F) and maximums reaching 30°C (86°F). During this month, anticipate approximately 60 mm (2.4 in) of precipitation spread across 6 days, accompanied by an average humidity of 84%.

December Temperature in Memphis

In December in Memphis, the average temperature is 19°C (66°F). Maximum temperatures can reach 30°C (86°F), while minimums can drop as low as 4°C (40°F). This pleasant range makes it an ideal time for travel, offering a comfortable climate for sightseeing and outdoor activities.

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

The chart illustrates December temperature patterns in Memphis, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Memphis, December typically has an average temperature of 19°C (66°F), with highs reaching up to 30°C (86°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec636869747982828282797066
Data source: Temperature data for Memphis 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 Memphis

In Memphis in December, the total precipitation amount is 60 mm (2.4 in) spread over 6 days.

December Precipitation Trends in Memphis

The chart displays monthly precipitation patterns in Memphis, 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 Memphis, December typically receives around 60 mm (2.4 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec36452259121210220226179704161
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Memphis

In Memphis in December, humidity is 84%. With an average temperature of 19°C (66°F), this humidity feels like a warm, sticky embrace that can make traveling uncomfortable and exhausting, as the air clings to your skin, and every step taken feels heavier in the sultry atmosphere.

December Average Humidity in Memphis

This chart illustrates the average monthly humidity levels in Memphis, 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 Memphis is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%82%79%78%76%75%74%75%78%80%82%84%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Memphis

In Memphis in December, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Memphis.

Maximum UV Index Levels in Memphis for December

The chart shows the monthly maximum UV Index (UVI) for Memphis 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 Memphis typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec6810111212121111975
Data source: Memphis 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 Memphis Compares to Other Months

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

This table compares monthly weather conditions in Memphis, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather17°C (63°F)35 mm (1.4 inches)82%high
February Weather20°C (68°F)45 mm (1.8 inches)82%very high
March Weather21°C (70°F)22 mm (0.9 inches)79%very high
April Weather24°C (75°F)59 mm (2.3 inches)78%extreme
May Weather26°C (79°F)120 mm (4.7 inches)76%extreme
June Weather28°C (82°F)210 mm (8.3 inches)75%extreme
July Weather28°C (82°F)220 mm (8.7 inches)74%extreme
August Weather28°C (83°F)226 mm (8.9 inches)74%extreme
September Weather28°C (82°F)179 mm (7.0 inches)78%extreme
October Weather26°C (79°F)70 mm (2.7 inches)79%very high
November Weather21°C (71°F)41 mm (1.6 inches)82%high
December Weather19°C (66°F)60 mm (2.4 inches)84%moderate

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