August Weather in Winnsboro, United States

Last updated: June 24, 2025

In Winnsboro, United States, the average temperature in August reaches a warm 29°C (84°F). Expect a minimum of 19°C (66°F) and the potential to soar up to 40°C (104°F) on the hottest days. With an average precipitation of 76 mm (3.0 in) spread over 8 days, and an average humidity level of 66%, this month offers a balance of warmth and moisture, perfect for exploring the local sights.

August Temperature in Winnsboro

In August in Winnsboro, the average temperature is 29°C (84°F). Maximum temperatures can reach 40°C (104°F), while minimums can drop to as low as 19°C (66°F). Be prepared for a warm climate, perfect for outdoor activities and exploring the local sights.

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

The chart illustrates August 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, August typically has an average temperature of 29°C (84°F), with highs reaching up to 40°C (104°F) and lows dropping to around 19°C (66°F).

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

August Precipitation in Winnsboro

In Winnsboro in August, the precipitation amount is 76 mm (3.0 in) spread over a duration of 8 days.

August Precipitation Trends in Winnsboro

The chart displays monthly precipitation patterns in Winnsboro, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Winnsboro, August typically receives around 76 mm (3.0 inches) of precipitation spread over approximately 8 days.

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

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Millimeters (mm) Inches (in)

August Humidity in Winnsboro

In Winnsboro in August, humidity is 66%. With an average temperature of 29°C (84°F), this humidity feels like a warm and sticky embrace that can make outdoor activities quite uncomfortable, often prompting travelers to seek shade or relief in air-conditioned spaces.

August Average Humidity in Winnsboro

This chart illustrates the average monthly humidity levels in Winnsboro, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Winnsboro is approximately 66%, offering insight into how humid the weather typically is during this month.

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

August UV Index in Winnsboro

In Winnsboro in August, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Winnsboro.

Maximum UV Index Levels in Winnsboro for August

The chart shows the monthly maximum UV Index (UVI) for Winnsboro in August, 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 August, the maximum UV index in Winnsboro typically reaches 11, which falls under the extreme exposure category.

Data source: Winnsboro August 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 August 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 August’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 August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (47°F)	100 mm (3.9 inches)	80%	moderate
February Weather	9°C (49°F)	147 mm (5.8 inches)	79%	high
March Weather	15°C (60°F)	130 mm (5.1 inches)	78%	very high
April Weather	18°C (64°F)	175 mm (6.9 inches)	78%	very high
May Weather	23°C (73°F)	171 mm (6.7 inches)	81%	extreme
June Weather	27°C (80°F)	97 mm (3.8 inches)	78%	extreme
July Weather	29°C (84°F)	75 mm (2.9 inches)	73%	extreme
August Weather	29°C (84°F)	76 mm (3.0 inches)	66%	extreme
September Weather	26°C (79°F)	90 mm (3.5 inches)	65%	very high
October Weather	20°C (68°F)	129 mm (5.1 inches)	72%	very high
November Weather	13°C (56°F)	67 mm (2.6 inches)	82%	high
December Weather	11°C (51°F)	107 mm (4.2 inches)	87%	moderate