nomadseason

December Weather in Calvert City, United States

Last updated: June 24, 2025

In December, the average temperature in Calvert City, United States hovers around 6°C (44°F). Expect a chilly minimum of -12°C (11°F), while the mercury can rise to a pleasant maximum of 23°C (74°F). With an average precipitation of 113 mm (4.5 in) spread over 10 days, you'll also find the air quite humid, boasting an average humidity level of 88%.

December Temperature in Calvert City

In December in Calvert City, the average temperature is 6°C (44°F), with maximums reaching 23°C (74°F) and minimums dropping as low as -12°C (11°F). This variation makes it essential for travelers to pack accordingly and be prepared for fluctuating weather conditions.

December Weather in Calvert City: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Calvert City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Calvert City, December typically has an average temperature of 6°C (44°F), with highs reaching up to 23°C (74°F) and lows dropping to around -12°C (11°F).
JanFebMarAprMayJunJulAugSepOctNovDec384151587077817874624743
Data source: Temperature data for Calvert City generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Calvert City

In Calvert City in December, the total precipitation amount is 113 mm (4.5 in) over the course of 10 days.

December Precipitation Trends in Calvert City

The chart displays monthly precipitation patterns in Calvert City, 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 Calvert City, December typically receives around 113 mm (4.5 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec1001441401391251171021029211299113
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Calvert City

In Calvert City in December humidity is 88%. With an average temperature of 6°C (44°F), this humidity feels like a damp chill that seeps into your bones, making outdoor adventures less inviting and requiring warm, layered clothing to stay comfortable while exploring.

December Average Humidity in Calvert City

This chart illustrates the average monthly humidity levels in Calvert City, 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 Calvert City is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%84%80%82%83%80%76%75%75%85%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Calvert City

In Calvert City 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 Calvert City, you can check the information here.

Maximum UV Index Levels in Calvert City for December

The chart shows the monthly maximum UV Index (UVI) for Calvert City 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 Calvert City typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710111110109753
Data source: Calvert City 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 Calvert City Compares to Other Months

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

This table compares monthly weather conditions in Calvert City, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)100 mm (3.9 inches)86%moderate
February Weather5°C (42°F)144 mm (5.7 inches)84%high
March Weather10°C (51°F)140 mm (5.5 inches)84%high
April Weather14°C (58°F)139 mm (5.5 inches)80%very high
May Weather21°C (70°F)125 mm (4.9 inches)82%extreme
June Weather25°C (78°F)117 mm (4.6 inches)83%extreme
July Weather27°C (81°F)102 mm (4.0 inches)79%very high
August Weather26°C (78°F)102 mm (4.0 inches)76%very high
September Weather23°C (74°F)92 mm (3.6 inches)75%very high
October Weather17°C (63°F)112 mm (4.4 inches)74%high
November Weather9°C (48°F)99 mm (3.9 inches)85%moderate
December Weather6°C (44°F)113 mm (4.5 inches)88%moderate

Compare Calvert City's Climate with Cities Worldwide