January Weather in South Hill, United States

Last updated: June 24, 2025

In South Hill, United States, the average temperature in January hovers around 5°C (42°F). Temperature extremes can vary significantly, with minimums dipping to -14°C (6°F) and maximums reaching up to 24°C (75°F). During this month, expect about 79 mm (3.1 in) of precipitation over 8 days, while average humidity stays high at 84%.

January Temperature in South Hill

In January in South Hill, the average temperature is 5°C (42°F), with maximums reaching 24°C (75°F) and minimums dropping as low as -14°C (6°F). Travelers should be prepared for a wide range of temperatures during this time, making it essential to pack both warm layers and lighter clothing.

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

The chart illustrates January 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, January typically has an average temperature of 5°C (42°F), with highs reaching up to 24°C (75°F) and lows dropping to around -14°C (6°F).

Data source: Temperature data for South Hill generated using information from the Copernicus Climate Change Service.

January Precipitation in South Hill

In South Hill in January, the precipitation amount is 79 mm (3.1 in) during 8 days, indicating a relatively wet period for the area.

January Precipitation Trends in South Hill

The chart displays monthly precipitation patterns in South Hill, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In South Hill, January typically receives around 79 mm (3.1 inches) of precipitation spread over approximately 8 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

January Humidity in South Hill

In South Hill in January, humidity is 84%. With an average temperature of 5°C (42°F), this humidity feels like a thick blanket wrapping around you, making every step feel heavier while traveling.

January Average Humidity in South Hill

This chart illustrates the average monthly humidity levels in South Hill, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in South Hill is approximately 84%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in South Hill

In South Hill in January, 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 January

The chart shows the monthly maximum UV Index (UVI) for South Hill in January, 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 January, the maximum UV index in South Hill typically reaches 3, which falls under the moderate exposure category.

Data source: South Hill January 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 January 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 January’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 January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (42°F)	79 mm (3.1 inches)	84%	moderate
February Weather	8°C (46°F)	106 mm (4.2 inches)	84%	high
March Weather	11°C (51°F)	82 mm (3.2 inches)	84%	high
April Weather	16°C (61°F)	109 mm (4.3 inches)	82%	very high
May Weather	21°C (69°F)	118 mm (4.7 inches)	82%	extreme
June Weather	24°C (76°F)	119 mm (4.7 inches)	83%	extreme
July Weather	27°C (81°F)	95 mm (3.7 inches)	79%	extreme
August Weather	26°C (78°F)	135 mm (5.3 inches)	77%	very high
September Weather	23°C (74°F)	101 mm (4.0 inches)	75%	very high
October Weather	18°C (65°F)	107 mm (4.2 inches)	81%	very high
November Weather	10°C (50°F)	79 mm (3.1 inches)	87%	moderate
December Weather	7°C (45°F)	97 mm (3.8 inches)	85%	moderate