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August Weather in Winnsboro, United States

Last updated: June 24, 2025

In August, the average temperature in Winnsboro, United States is a warm 28°C (83°F). Expect minimums around 19°C (66°F) and maximums soaring to 38°C (101°F). Be prepared for some rain, as the area sees an average precipitation of 103 mm (4.1 in) over approximately 11 days. With an average humidity of 75%, the air can feel quite tropical!

August Temperature in Winnsboro

In August in Winnsboro, the average temperature is 28°C (83°F). Maximum temperatures can reach 38°C (101°F), while minimums can drop to as low as 19°C (66°F). This makes Winnsboro an ideal destination for travelers seeking warm weather and plenty of sunshine.

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 28°C (83°F), with highs reaching up to 38°C (101°F) and lows dropping to around 19°C (66°F).
JanFebMarAprMayJunJulAugSepOctNovDec495361657480838380695652
Data source: Temperature data for Winnsboro generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Winnsboro

In Winnsboro in August, the precipitation amount is 103 mm (4.1 in) spread over 11 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 103 mm (4.1 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec116186123149128117991038112184128
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Winnsboro

In Winnsboro in August humidity is 75%. With an average temperature of 28°C (83°F), this humidity feels like a warm blanket enveloping you, making outdoor activities feel particularly heavy, and prompting frequent breaks in the shade to stay comfortable while traveling.

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 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%80%82%83%80%80%75%73%76%84%88%
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.
JanFebMarAprMayJunJulAugSepOctNovDec478111112121110864
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.
 TemperaturePrecipitationHumidityUV
January Weather9°C (49°F)116 mm (4.6 inches)84%moderate
February Weather12°C (53°F)186 mm (7.3 inches)83%high
March Weather16°C (62°F)123 mm (4.8 inches)80%very high
April Weather18°C (65°F)149 mm (5.9 inches)82%extreme
May Weather23°C (74°F)128 mm (5.1 inches)83%extreme
June Weather27°C (80°F)117 mm (4.6 inches)80%extreme
July Weather28°C (83°F)99 mm (3.9 inches)80%extreme
August Weather28°C (83°F)103 mm (4.1 inches)75%extreme
September Weather27°C (80°F)81 mm (3.2 inches)73%very high
October Weather21°C (70°F)121 mm (4.8 inches)76%very high
November Weather13°C (56°F)84 mm (3.3 inches)84%high
December Weather11°C (53°F)128 mm (5.0 inches)88%moderate

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