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December Weather in East Gaffney, United States

Last updated: June 24, 2025

In December, the average temperature in East Gaffney, United States is a cool 8°C (47°F). While temperatures can dip as low as -6°C (21°F), they can also soar to a warm 25°C (78°F). Expect about 121 mm (4.8 in) of precipitation over 9 days, accompanied by a high average humidity of 87%—perfect for cozy indoor activities!

December Temperature in East Gaffney

In December in East Gaffney, the average temperature is 8°C (47°F). Maximum temperatures can reach 25°C (78°F), while minimums can dip as low as -6°C (21°F). It's essential to pack layers and be prepared for both warm days and chilly nights during your travels.

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

The chart illustrates December temperature patterns in East Gaffney, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In East Gaffney, December typically has an average temperature of 8°C (47°F), with highs reaching up to 25°C (78°F) and lows dropping to around -6°C (21°F).
JanFebMarAprMayJunJulAugSepOctNovDec444954627177817975655147
Data source: Temperature data for East Gaffney 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 Gaffney

In East Gaffney in December, the precipitation amount is 121 mm (4.8 in) over the course of 9 days.

December Precipitation Trends in East Gaffney

The chart displays monthly precipitation patterns in East Gaffney, 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 Gaffney, December typically receives around 121 mm (4.8 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec9212094118120849311713510693121
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in East Gaffney

In East Gaffney in December, humidity is 87%. With an average temperature of 8°C (47°F), this humidity feels like a damp chill that clings to your skin, making outdoor exploration uncomfortably muggy despite the cool air.

December Average Humidity in East Gaffney

This chart illustrates the average monthly humidity levels in East Gaffney, 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 Gaffney is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%85%84%82%83%82%80%74%75%79%87%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in East Gaffney

In East Gaffney in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in East Gaffney, you can check the information here.

Maximum UV Index Levels in East Gaffney for December

The chart shows the monthly maximum UV Index (UVI) for East Gaffney 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 Gaffney typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810101110109853
Data source: East Gaffney 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 Gaffney Compares to Other Months

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

This table compares monthly weather conditions in East Gaffney, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (44°F)92 mm (3.6 inches)86%moderate
February Weather10°C (50°F)120 mm (4.7 inches)85%high
March Weather12°C (55°F)94 mm (3.7 inches)84%very high
April Weather17°C (62°F)118 mm (4.6 inches)82%very high
May Weather22°C (71°F)120 mm (4.7 inches)83%very high
June Weather25°C (77°F)84 mm (3.3 inches)82%extreme
July Weather27°C (81°F)93 mm (3.6 inches)80%very high
August Weather26°C (79°F)117 mm (4.6 inches)74%very high
September Weather24°C (75°F)135 mm (5.3 inches)75%very high
October Weather18°C (65°F)106 mm (4.2 inches)79%very high
November Weather11°C (52°F)93 mm (3.6 inches)87%moderate
December Weather8°C (47°F)121 mm (4.8 inches)87%moderate

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