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December Weather in Central, United States

Last updated: June 24, 2025

In December, the average temperature in Central, United States hovers around 13°C (56°F), making it a mild time of year. However, be prepared for a range of conditions, as temperatures can dip to a chilly -2°C (28°F) or soar to a warm 28°C (82°F). Expect quite a bit of moisture, with 123 mm (4.8 in) of precipitation spread across 11 days, and note that the average humidity sits at a high 88%, contributing to a potentially damp atmosphere.

December Temperature in Central

In December in Central, the average temperature is 13°C (56°F). Maximum temperatures can reach 28°C (82°F), while minimums can drop as low as -2°C (28°F). It's a great time to pack layers for your travels, as you'll experience a range of temperatures throughout the day.

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

The chart illustrates December temperature patterns in Central, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Central, December typically has an average temperature of 13°C (56°F), with highs reaching up to 28°C (82°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec525864687680828179725956
Data source: Temperature data for Central 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 Central

In Central in December, the precipitation amount is 123 mm (4.8 in) occurring over the course of 11 days.

December Precipitation Trends in Central

The chart displays monthly precipitation patterns in Central, 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 Central, December typically receives around 123 mm (4.8 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec1121198415014618119818014011581123
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Central

In Central in December, humidity is 88%. With an average temperature of 13°C (56°F), this humidity feels like a thick, warm blanket wrapping around you, making outdoor adventures sticky and challenging.

December Average Humidity in Central

This chart illustrates the average monthly humidity levels in Central, 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 Central is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%83%80%81%81%78%79%79%79%77%85%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Central

In Central 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 Central.

Maximum UV Index Levels in Central for December

The chart shows the monthly maximum UV Index (UVI) for Central 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 Central typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589111112121110965
Data source: Central 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 Central Compares to Other Months

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

This table compares monthly weather conditions in Central, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (53°F)112 mm (4.4 inches)83%moderate
February Weather14°C (58°F)119 mm (4.7 inches)83%very high
March Weather18°C (64°F)84 mm (3.3 inches)80%very high
April Weather20°C (68°F)150 mm (5.9 inches)81%extreme
May Weather24°C (76°F)146 mm (5.8 inches)81%extreme
June Weather27°C (80°F)181 mm (7.1 inches)78%extreme
July Weather28°C (82°F)198 mm (7.8 inches)79%extreme
August Weather27°C (81°F)180 mm (7.1 inches)79%extreme
September Weather26°C (79°F)140 mm (5.5 inches)79%very high
October Weather22°C (72°F)115 mm (4.5 inches)77%very high
November Weather15°C (59°F)81 mm (3.2 inches)85%high
December Weather13°C (56°F)123 mm (4.8 inches)88%moderate

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