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December Weather in South Hill, United States

Last updated: June 24, 2025

In December, the average temperature in South Hill, United States hovers around 7°C (45°F), offering a brisk yet refreshing climate. Expect minimum temperatures to drop as low as -8°C (17°F), while highs can reach a pleasant 23°C (73°F). The region experiences a moderate precipitation of 97 mm (3.8 in) spread across 9 days, contributing to an average humidity level of 85%.

December Temperature in South Hill

In December in South Hill, the average temperature is 7°C (45°F). The maximum can reach 23°C (73°F), and the minimum can be as low as -8°C (17°F). Be prepared for a wide range of temperatures when traveling to South Hill during this time.

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

The chart illustrates December temperature patterns in South Hill, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In South Hill, December typically has an average temperature of 7°C (45°F), with highs reaching up to 23°C (73°F) and lows dropping to around -8°C (17°F).
JanFebMarAprMayJunJulAugSepOctNovDec414651616975807873645045
Data source: Temperature data for South Hill 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 Hill

In South Hill in December, the total precipitation amount reaches 97 mm (3.8 in) over the course of 9 days.

December Precipitation Trends in South Hill

The chart displays monthly precipitation patterns in South Hill, 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 Hill, December typically receives around 97 mm (3.8 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec7910682109118119951351011077997
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in South Hill

In South Hill in December, humidity is 85%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities less enjoyable and requiring extra layers to stay comfortable while traveling.

December Average Humidity in South Hill

This chart illustrates the average monthly humidity levels in South Hill, 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 Hill is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%84%84%82%83%83%79%77%75%81%87%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in South Hill

In South Hill 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 South Hill, you can check the information here.

Maximum UV Index Levels in South Hill for December

The chart shows the monthly maximum UV Index (UVI) for South Hill 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 Hill typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3679111111109853
Data source: South Hill 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 Hill Compares to Other Months

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

This table compares monthly weather conditions in South Hill, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)79 mm (3.1 inches)84%moderate
February Weather8°C (46°F)106 mm (4.2 inches)84%high
March Weather11°C (51°F)82 mm (3.2 inches)84%high
April Weather16°C (61°F)109 mm (4.3 inches)82%very high
May Weather21°C (69°F)118 mm (4.7 inches)82%extreme
June Weather24°C (76°F)119 mm (4.7 inches)83%extreme
July Weather27°C (81°F)95 mm (3.7 inches)79%extreme
August Weather26°C (78°F)135 mm (5.3 inches)77%very high
September Weather23°C (74°F)101 mm (4.0 inches)75%very high
October Weather18°C (65°F)107 mm (4.2 inches)81%very high
November Weather10°C (50°F)79 mm (3.1 inches)87%moderate
December Weather7°C (45°F)97 mm (3.8 inches)85%moderate

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