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December Weather in East Newnan, United States

Last updated: June 24, 2025

In East Newnan, United States during December, the average temperature hovers around 9°C (49°F). This month experiences temperature extremes, with a minimum of -6°C (22°F) and a maximum of 24°C (76°F). Rainfall adds to the mix, totaling 138 mm (5.4 in) across 12 days. Be prepared for a moist atmosphere, as the average humidity reaches a humid 89%.

December Temperature in East Newnan

In December in East Newnan, the average temperature is 9°C (49°F), with maximums reaching 24°C (76°F) and minimums dropping as low as -6°C (22°F). Travelers should be prepared for a wide range of temperatures during this time.

December Weather in East Newnan: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in East Newnan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In East Newnan, December typically has an average temperature of 9°C (49°F), with highs reaching up to 24°C (76°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec465257637277807976675349
Data source: Temperature data for East Newnan 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 East Newnan

In East Newnan in December, the precipitation amount is 138 mm (5.4 in) spread over a period of 12 days.

December Precipitation Trends in East Newnan

The chart displays monthly precipitation patterns in East Newnan, 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 East Newnan, December typically receives around 138 mm (5.4 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec1051351091149111810212710410879138
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in East Newnan

In East Newnan in December, humidity is 89%. With an average temperature of 9°C (49°F), this humidity feels like a persistent dampness that clings to your clothes and skin, making it challenging to stay comfortable while traveling.

December Average Humidity in East Newnan

This chart illustrates the average monthly humidity levels in East Newnan, 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 East Newnan is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%83%81%81%81%83%81%82%78%86%89%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in East Newnan

In East Newnan 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 East Newnan for better planning.

Maximum UV Index Levels in East Newnan for December

The chart shows the monthly maximum UV Index (UVI) for East Newnan 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 East Newnan typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec47810111111119864
Data source: East Newnan 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 East Newnan Compares to Other Months

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

This table compares monthly weather conditions in East Newnan, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (47°F)105 mm (4.1 inches)86%moderate
February Weather11°C (53°F)135 mm (5.3 inches)84%high
March Weather14°C (57°F)109 mm (4.3 inches)83%very high
April Weather17°C (63°F)114 mm (4.5 inches)81%very high
May Weather22°C (72°F)91 mm (3.6 inches)81%extreme
June Weather25°C (77°F)118 mm (4.6 inches)81%extreme
July Weather26°C (80°F)101 mm (4.0 inches)83%extreme
August Weather26°C (79°F)127 mm (5.0 inches)81%extreme
September Weather24°C (76°F)104 mm (4.1 inches)82%very high
October Weather19°C (67°F)108 mm (4.2 inches)78%very high
November Weather12°C (53°F)79 mm (3.1 inches)86%high
December Weather9°C (49°F)138 mm (5.4 inches)89%moderate

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