December Weather in Powder Springs, United States

Last updated: June 24, 2025

In Powder Springs, United States, the average temperature in December is a brisk 9°C (48°F). You can expect a range of temperatures, with lows of -6°C (22°F) and highs reaching 24°C (75°F). During this month, precipitation totals 139 mm (5.5 in) across an average of 11 days, contributing to a high humidity level of 89%. Prepare for a mix of cool weather and occasional rain!

December Temperature in Powder Springs

In December in Powder Springs, the average temperature is 9°C (48°F). Maximums can reach 24°C (75°F) and minimums can be as low as -6°C (22°F). Be prepared for a wide range of temperatures when traveling, and pack accordingly!

December Weather in Powder Springs: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Powder Springs, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Powder Springs, December typically has an average temperature of 9°C (48°F), with highs reaching up to 24°C (75°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec455156627176797874665248
Data source: Temperature data for Powder Springs 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 Powder Springs

In Powder Springs in December, the precipitation amount is 139 mm (5.5 in) occurring over a span of 11 days.

December Precipitation Trends in Powder Springs

The chart displays monthly precipitation patterns in Powder Springs, 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 Powder Springs, December typically receives around 139 mm (5.5 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec1081501281299512811713811012283139
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Powder Springs

In Powder Springs in December humidity is 89%. With an average temperature of 9°C (48°F), this humidity feels like a chill that lingers in the air, wrapping around you like a damp blanket, making outdoor activities challenging and encouraging a cozy retreat indoors.

December Average Humidity in Powder Springs

This chart illustrates the average monthly humidity levels in Powder Springs, 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 Powder Springs 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 Powder Springs

In Powder Springs 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 Powder Springs for better planning.

Maximum UV Index Levels in Powder Springs for December

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

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

This table compares monthly weather conditions in Powder Springs, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)108 mm (4.2 inches)86%moderate
February Weather11°C (51°F)150 mm (5.9 inches)84%high
March Weather13°C (56°F)128 mm (5.0 inches)83%very high
April Weather17°C (62°F)129 mm (5.1 inches)81%very high
May Weather22°C (71°F)95 mm (3.8 inches)81%extreme
June Weather24°C (76°F)128 mm (5.1 inches)81%extreme
July Weather26°C (79°F)117 mm (4.6 inches)83%extreme
August Weather26°C (78°F)138 mm (5.4 inches)81%very high
September Weather24°C (75°F)110 mm (4.3 inches)82%very high
October Weather19°C (66°F)122 mm (4.8 inches)78%very high
November Weather11°C (52°F)83 mm (3.3 inches)86%high
December Weather9°C (48°F)139 mm (5.5 inches)89%moderate

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