January Weather in South Hills, United States

Last updated: June 24, 2025

In South Hills, United States, the average temperature in January hovers around -7°C (20°F). Expect chilling lows of -26°C (-15°F) and occasionally mild highs of 4°C (40°F). With around 23 mm (0.9 in) of precipitation spread over 6 days, the air remains notably humid at an average of 87%, making it essential to bundle up during this cold month!

January Temperature in South Hills

In January in South Hills, the average temperature is -7°C (20°F), with maximums reaching 4°C (40°F) and minimums plummeting to -26°C (-15°F). Travelers should be prepared for extremely cold conditions and dress warmly during this time.

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

The chart illustrates January temperature patterns in South Hills, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In South Hills, January typically has an average temperature of -7°C (20°F), with highs reaching up to 4°C (40°F) and lows dropping to around -26°C (-15°F).

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

January Precipitation in South Hills

In South Hills in January, the precipitation amount is 23 mm (0.9 in) spread over 6 days.

January Precipitation Trends in South Hills

The chart displays monthly precipitation patterns in South Hills, 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 Hills, January typically receives around 23 mm (0.9 inches) of precipitation spread over approximately 6 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 Hills

In South Hills in January humidity is 87%. With an average temperature of -7°C (20°F), this humidity feels like a biting chill that penetrates through layers of clothing, making outdoor exploration daunting and uncomfortable for travelers.

January Average Humidity in South Hills

This chart illustrates the average monthly humidity levels in South Hills, 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 Hills is approximately 87%, 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 Hills

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

Maximum UV Index Levels in South Hills for January

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

Data source: South Hills 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 Hills Compares to Other Months

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

This table compares monthly weather conditions in South Hills, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-7°C (20°F)	23 mm (0.9 inches)	87%	moderate
February Weather	-9°C (16°F)	51 mm (2.0 inches)	88%	moderate
March Weather	-2°C (29°F)	38 mm (1.5 inches)	83%	high
April Weather	2°C (36°F)	67 mm (2.7 inches)	78%	very high
May Weather	9°C (48°F)	88 mm (3.5 inches)	76%	very high
June Weather	14°C (58°F)	107 mm (4.2 inches)	78%	extreme
July Weather	19°C (67°F)	31 mm (1.2 inches)	77%	very high
August Weather	18°C (65°F)	34 mm (1.3 inches)	71%	very high
September Weather	13°C (55°F)	44 mm (1.7 inches)	68%	very high
October Weather	4°C (40°F)	41 mm (1.6 inches)	72%	moderate
November Weather	-1°C (30°F)	33 mm (1.3 inches)	84%	moderate
December Weather	-6°C (21°F)	33 mm (1.3 inches)	90%	low