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December Weather in Macon, United States

Last updated: June 24, 2025

In December, the average temperature in Macon, United States hovers around 11°C (51°F). Expect a range of conditions with a minimum of -5°C (24°F) and a maximum soaring to 26°C (80°F). Precipitation is quite frequent, totaling 125 mm (4.9 in) over 12 days, accompanied by an average humidity level of 88%. Embrace the varied weather as you explore this captivating destination!

December Temperature in Macon

In December in Macon, the average temperature is 11°C (51°F). Maximum temperatures can reach as high as 26°C (80°F), while minimums can drop to as low as -5°C (24°F). Be prepared for a wide range of weather conditions if you're planning to travel during this month.

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

The chart illustrates December temperature patterns in Macon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Macon, December typically has an average temperature of 11°C (51°F), with highs reaching up to 26°C (80°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec485360647479828178685451
Data source: Temperature data for Macon 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 Macon

In Macon in December, the total precipitation amount is 125 mm (4.9 in) spread over 12 days.

December Precipitation Trends in Macon

The chart displays monthly precipitation patterns in Macon, 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 Macon, December typically receives around 125 mm (4.9 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec1031641301511071601041248610665125
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Macon

In Macon in December humidity is 88%. With an average temperature of 11°C (51°F), this humidity feels like traveling through a damp, heavy blanket, making every step slightly more laborious and the air thick with moisture, which can be quite uncomfortable for exploration.

December Average Humidity in Macon

This chart illustrates the average monthly humidity levels in Macon, 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 Macon is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%84%82%82%82%79%82%77%74%73%85%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Macon

In Macon 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 Macon for better planning.

Maximum UV Index Levels in Macon for December

The chart shows the monthly maximum UV Index (UVI) for Macon 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 Macon typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec47810111111109864
Data source: Macon 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 Macon Compares to Other Months

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

This table compares monthly weather conditions in Macon, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (48°F)103 mm (4.1 inches)85%moderate
February Weather12°C (53°F)164 mm (6.5 inches)84%high
March Weather15°C (60°F)130 mm (5.1 inches)82%very high
April Weather18°C (65°F)151 mm (5.9 inches)82%very high
May Weather23°C (74°F)107 mm (4.2 inches)82%extreme
June Weather26°C (79°F)160 mm (6.3 inches)79%extreme
July Weather28°C (82°F)103 mm (4.1 inches)82%extreme
August Weather27°C (81°F)124 mm (4.9 inches)77%very high
September Weather25°C (78°F)86 mm (3.4 inches)74%very high
October Weather20°C (69°F)106 mm (4.2 inches)73%very high
November Weather12°C (54°F)65 mm (2.6 inches)85%high
December Weather11°C (51°F)125 mm (4.9 inches)88%moderate

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