January Weather in Winnsboro, United States

Last updated: June 24, 2025

In January, the average temperature in Winnsboro, United States hovers around 9°C (49°F), with a notable range where it can drop as low as -11°C (12°F) and rise to a maximum of 28°C (82°F). During this period, expect approximately 116 mm (4.6 in) of precipitation spread over 10 days, contributing to a high average humidity of 84%. Prepare accordingly for a mix of cool temperatures and wet weather!

January Temperature in Winnsboro

In January in Winnsboro, the average temperature is 9°C (49°F), with maximums reaching up to 28°C (82°F) and minimums dropping as low as -11°C (12°F). Be prepared for a wide range of temperatures, making it essential to pack both warm and light clothing for your trip.

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 9°C (49°F), with highs reaching up to 28°C (82°F) and lows dropping to around -11°C (12°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 total precipitation amount is 116 mm (4.6 in) over a span of 10 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 116 mm (4.6 inches) of precipitation spread over approximately 10 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Winnsboro

In Winnsboro in January, humidity is 84%. With an average temperature of 9°C (49°F), this humidity feels like a chilly embrace, making travel uncomfortable as the dampness seeps into your clothes and lingers in the air, leaving you feeling cool yet clammy.

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 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 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	9°C (49°F)	116 mm (4.6 inches)	84%	moderate
February Weather	12°C (53°F)	186 mm (7.3 inches)	83%	high
March Weather	16°C (62°F)	123 mm (4.8 inches)	80%	very high
April Weather	18°C (65°F)	149 mm (5.9 inches)	82%	extreme
May Weather	23°C (74°F)	128 mm (5.1 inches)	83%	extreme
June Weather	27°C (80°F)	117 mm (4.6 inches)	80%	extreme
July Weather	28°C (83°F)	99 mm (3.9 inches)	80%	extreme
August Weather	28°C (83°F)	103 mm (4.1 inches)	75%	extreme
September Weather	27°C (80°F)	81 mm (3.2 inches)	73%	very high
October Weather	21°C (70°F)	121 mm (4.8 inches)	76%	very high
November Weather	13°C (56°F)	84 mm (3.3 inches)	84%	high
December Weather	11°C (53°F)	128 mm (5.0 inches)	88%	moderate