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December Weather in South Point, United States

Last updated: June 24, 2025

In December, the average temperature in South Point, United States is a comfortable 18°C (65°F). However, temperatures can vary significantly, with minimums as low as 1°C (34°F) and maximums reaching 31°C (87°F). Expect some light rain, with precipitation totaling about 26 mm (1.0 in) over 5 days of the month. With an average humidity of 86%, the atmosphere can feel quite warm and muggy.

December Temperature in South Point

In December in South Point, the average temperature is 18°C (65°F). Maximum temperatures can reach 31°C (87°F), while the minimum can drop as low as 1°C (34°F). Be prepared for a range of weather conditions, making it a great time for layering your outfits while exploring.

December Weather in South Point: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in South Point, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In South Point, December typically has an average temperature of 18°C (65°F), with highs reaching up to 31°C (87°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec636571768184848682777065
Data source: Temperature data for South Point 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 South Point

In South Point in December, the precipitation amount is 26 mm (1.0 in) over the course of 5 days.

December Precipitation Trends in South Point

The chart displays monthly precipitation patterns in South Point, 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 South Point, December typically receives around 26 mm (1.0 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec30243524637710330113573826
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in South Point

In South Point in December humidity is 86%. With an average temperature of 18°C (65°F), this humidity feels like you’re wrapped in a warm, heavy blanket, making outdoor activities feel quite muggy and sticky for traveling.

December Average Humidity in South Point

This chart illustrates the average monthly humidity levels in South Point, 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 South Point is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%78%81%82%74%68%67%75%78%83%86%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in South Point

In South Point in December, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in South Point, you can refer to this Hourly UV Index in South Point.

Maximum UV Index Levels in South Point for December

The chart shows the monthly maximum UV Index (UVI) for South Point 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 South Point typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec69101212121212111076
Data source: South Point 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 South Point Compares to Other Months

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

This table compares monthly weather conditions in South Point, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather17°C (63°F)30 mm (1.2 inches)84%high
February Weather18°C (65°F)24 mm (0.9 inches)83%very high
March Weather22°C (71°F)35 mm (1.4 inches)78%very high
April Weather24°C (76°F)24 mm (0.9 inches)81%extreme
May Weather27°C (81°F)63 mm (2.5 inches)82%extreme
June Weather29°C (84°F)77 mm (3.0 inches)74%extreme
July Weather29°C (85°F)103 mm (4.0 inches)68%extreme
August Weather30°C (86°F)30 mm (1.2 inches)67%extreme
September Weather28°C (83°F)113 mm (4.4 inches)75%extreme
October Weather25°C (77°F)57 mm (2.2 inches)78%very high
November Weather21°C (70°F)38 mm (1.5 inches)83%high
December Weather18°C (65°F)26 mm (1.0 inches)86%high

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