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December Weather in Copperas Cove, United States

Last updated: June 24, 2025

In Copperas Cove, United States, the average temperature in December hovers around 12°C (54°F), with a minimum dipping to -4°C (26°F) and a maximum reaching up to 29°C (85°F). You can expect about 50 mm (2.0 in) of precipitation spread over 5 days, coupled with a relatively high average humidity of 87%.

December Temperature in Copperas Cove

In December in Copperas Cove, the average temperature is 12°C (54°F), with maximums reaching 29°C (85°F) and minimums dropping as low as -4°C (26°F). Travelers should be prepared for a wide range of temperatures during this time.

December Weather in Copperas Cove: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Copperas Cove, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Copperas Cove, December typically has an average temperature of 12°C (54°F), with highs reaching up to 29°C (85°F) and lows dropping to around -4°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec505162677582858579695854
Data source: Temperature data for Copperas Cove 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 Copperas Cove

In Copperas Cove in December, the precipitation amount is 50 mm (2.0 in) over a period of 5 days.

December Precipitation Trends in Copperas Cove

The chart displays monthly precipitation patterns in Copperas Cove, 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 Copperas Cove, December typically receives around 50 mm (2.0 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec48627886176675483811093650
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Copperas Cove

In Copperas Cove in December humidity is 87%. With an average temperature of 12°C (54°F), this humidity feels like a damp embrace, making it quite uncomfortable for traveling, as the air feels heavy and can quickly sap your energy as you explore the sights.

December Average Humidity in Copperas Cove

This chart illustrates the average monthly humidity levels in Copperas Cove, 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 Copperas Cove is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%78%77%78%82%78%69%63%66%73%84%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Copperas Cove

In Copperas Cove 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 Copperas Cove for better planning.

Maximum UV Index Levels in Copperas Cove for December

The chart shows the monthly maximum UV Index (UVI) for Copperas Cove 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 Copperas Cove typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec579111112121111864
Data source: Copperas Cove 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 Copperas Cove Compares to Other Months

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

This table compares monthly weather conditions in Copperas Cove, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (50°F)48 mm (1.9 inches)78%moderate
February Weather11°C (52°F)62 mm (2.4 inches)78%high
March Weather17°C (62°F)78 mm (3.1 inches)77%very high
April Weather20°C (67°F)86 mm (3.4 inches)78%extreme
May Weather24°C (75°F)176 mm (6.9 inches)82%extreme
June Weather28°C (82°F)67 mm (2.7 inches)78%extreme
July Weather30°C (85°F)54 mm (2.1 inches)69%extreme
August Weather30°C (85°F)83 mm (3.2 inches)63%extreme
September Weather26°C (79°F)81 mm (3.2 inches)66%extreme
October Weather21°C (69°F)109 mm (4.3 inches)73%very high
November Weather15°C (59°F)36 mm (1.4 inches)84%high
December Weather12°C (54°F)50 mm (2.0 inches)87%moderate

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