January Weather in Winnsboro, United States

Last updated: June 24, 2025

In January, the average temperature in Winnsboro, United States hovers around 8°C (47°F). This month can bring notable temperature variations, with minimums dipping as low as -9°C (15°F) and maximums reaching up to 26°C (79°F). Expect moderate rainfall, accumulating to about 89 mm (3.5 in) over 9 days, paired with a high average humidity of 86%.

January Temperature in Winnsboro

In January in Winnsboro, the average temperature is 8°C (47°F). Maximum temperatures can reach 26°C (79°F), while minimums can drop as low as -9°C (15°F). Be prepared for a wide range of temperatures when planning your travels.

January Weather in Winnsboro: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Winnsboro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Winnsboro, January typically has an average temperature of 8°C (47°F), with highs reaching up to 26°C (79°F) and lows dropping to around -9°C (15°F).

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

January Precipitation in Winnsboro

In Winnsboro in January, the precipitation amount is 89 mm (3.5 in) during a span of 9 days.

January Precipitation Trends in Winnsboro

The chart displays monthly precipitation patterns in Winnsboro, 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 Winnsboro, January typically receives around 89 mm (3.5 inches) of precipitation spread over approximately 9 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 Winnsboro

In Winnsboro in January, humidity is 86%. With an average temperature of 8°C (47°F), this humidity feels like a chilling damp that penetrates your clothes, making outdoor adventures less enjoyable and encouraging you to seek warmth indoors rather than explore the sights.

January Average Humidity in Winnsboro

This chart illustrates the average monthly humidity levels in Winnsboro, 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 Winnsboro is approximately 86%, 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 Winnsboro

In Winnsboro in January, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Winnsboro for better planning.

Maximum UV Index Levels in Winnsboro for January

The chart shows the monthly maximum UV Index (UVI) for Winnsboro 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 Winnsboro typically reaches 4, which falls under the moderate exposure category.

Data source: Winnsboro 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 Winnsboro Compares to Other Months

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

This table compares monthly weather conditions in Winnsboro, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (47°F)	89 mm (3.5 inches)	86%	moderate
February Weather	11°C (52°F)	124 mm (4.9 inches)	85%	high
March Weather	13°C (56°F)	83 mm (3.3 inches)	84%	very high
April Weather	18°C (64°F)	101 mm (4.0 inches)	82%	very high
May Weather	22°C (72°F)	112 mm (4.4 inches)	83%	very high
June Weather	25°C (78°F)	101 mm (4.0 inches)	82%	extreme
July Weather	27°C (81°F)	124 mm (4.9 inches)	80%	extreme
August Weather	26°C (80°F)	129 mm (5.1 inches)	74%	very high
September Weather	24°C (76°F)	102 mm (4.0 inches)	75%	very high
October Weather	20°C (68°F)	77 mm (3.0 inches)	79%	very high
November Weather	12°C (54°F)	85 mm (3.3 inches)	87%	high
December Weather	10°C (50°F)	131 mm (5.1 inches)	87%	moderate