August weather forecast
Winnsboro Mills, SC

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Weather in August

August, the last month of the summer in Winnsboro Mills, is another tropical month, with an average temperature varying between 70.7°F (21.5°C) and 89.6°F (32°C).

Temperature

Winnsboro Mills's August reports an average high-temperature of a still hot 89.6°F (32°C), exhibiting a minor difference from July. During August, Winnsboro Mills records a consistent average nighttime temperature of 70.7°F (21.5°C).

Heat index

August's heat index is calculated to be a blisteringly hot 105.8°F (41°C). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', determines the feeling of heat when you account for the relative humidity. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
When it comes to cooling down, the human body's primary method is through perspiration, making use of sweat evaporation to eliminate excess heat. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

In Winnsboro Mills, South Carolina, the average relative humidity in August is 72%.

Rainfall

In Winnsboro Mills, in August, during 16.7 rainfall days, 3.39" (86mm) of precipitation is typically accumulated. Throughout the year, there are 160.7 rainfall days, and 32.13" (816mm) of precipitation is accumulated.

Snowfall

In Winnsboro Mills, South Carolina, snow does not fall in April through October.

Daylight

In Winnsboro Mills, South Carolina, the average length of the day in August is 13h and 24min.
On the first day of the month, sunrise is at 6:35 am and sunset at 8:25 pm. On the last day of August, in Winnsboro Mills, sunrise is at 6:57 am and sunset at 7:51 pm EDT.

Sunshine

In August, the average sunshine is 10.4h.

UV index

In August, the average daily maximum UV index in Winnsboro Mills is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The daily high UV index of 6 during August translates into the following recommendations:
Fend off overexposure. Sun protection is vital. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
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Frequently asked questions

How hot does it get in Winnsboro Mills in August?

In Winnsboro Mills, 89.6°F (32°C) is the average high-temperature and 70.7°F (21.5°C) is the average low-temperature during August. The average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines air temperature and relative humidity, in August is calculated to be 105.8°F (41°C).

What is the average humidity in August in Winnsboro Mills?

In August, the average relative humidity in Winnsboro Mills, South Carolina, is 72%.

How many days does it rain in August in Winnsboro Mills?

In Winnsboro Mills, in August, it is raining for 16.7 days, with typically 3.39" (86mm) of accumulated precipitation.

When it does not snow in Winnsboro Mills?

April through October are months without snowfall in Winnsboro Mills, South Carolina.

What is the average length of the day in August in Winnsboro Mills?

The average day length in August in Winnsboro Mills is 13h and 24min.

When is the sunrise / sunset in August in Winnsboro Mills?

On the first day of August in Winnsboro Mills, sunrise is at 6:35 am and sunset at 8:25 pm. On the last day of the month, sunrise is at 6:57 am and sunset at 7:51 pm EDT.

How long on average sun shines in August in Winnsboro Mills?

In Winnsboro Mills, the average sunshine duration in August is 10.4h.

What is the UV index intensity in August in Winnsboro Mills?

The average daily maximum UV index in August is 6. A UV Index of 6 to 7 symbolizes a high hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Winnsboro Mills, SC

Average temperature in August - Winnsboro Mills, SC
  • Average high temperature in August: 89.6°F

The warmest month (with the highest average high temperature) is July (91.6°F).
The month with the lowest average high temperature is January (51.4°F).

  • Average low temperature in August: 70.7°F

The month with the highest average low temperature is July (71.8°F).
The coldest month (with the lowest average low temperature) is January (36.1°F).

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Average pressure in August
Winnsboro Mills, SC

Average pressure in August - Winnsboro Mills, SC
  • Average pressure in August: 30"Hg

The months with the highest atmospheric pressure are January, November and December (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

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Average wind speed in August
Winnsboro Mills, SC

Average wind speed in August - Winnsboro Mills, SC
  • Average wind speed in August: 4.8mph

The windiest months (with the highest average wind speed) are February and April (7.9mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

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Average humidity in August
Winnsboro Mills, SC

Average humidity in August - Winnsboro Mills, SC
  • Average humidity in August: 72%

The months with the highest relative humidity are May and December (75%).
The months with the lowest relative humidity are June, July and November (71%).

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Average rainfall in August
Winnsboro Mills, SC

Average rainfall in August - Winnsboro Mills, SC
  • Average rainfall in August: 3.39"

The wettest month (with the highest rainfall) is December (3.5").
The driest month (with the least rainfall) is September (1.85").

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Average rainfall days in August
Winnsboro Mills, SC

Average rainfall days in August - Winnsboro Mills, SC
  • Average rainfall days in August: 16.7 days

The month with the highest number of rainy days is July (18 days).
The months with the least rainy days are October and November (9 days).

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Average snowfall in August
Winnsboro Mills, SC

Average snowfall in August - Winnsboro Mills, SC
  • Average snowfall in August: 0"

The month with the highest snowfall is February (0.83").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in August
Winnsboro Mills, SC

Average snowfall days in August - Winnsboro Mills, SC
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (1.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in August /
Average sunshine in August
Winnsboro Mills, SC

Average daylight in August / Average sunshine in August - Winnsboro Mills, SC
  • Average daylight in August: 13h and 2min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in August: 10h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

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Average sunshine days in August
Winnsboro Mills, SC

Average sunshine days in August - Winnsboro Mills, SC
  • Average sunshine days in August: 11.8 days

The month with the most sunshine days is October (20.9 days).
The month with the least sunshine days is July (10.5 days).

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Average UV index in August
Winnsboro Mills, SC

Average UV index in August - Winnsboro Mills, SC
  • Average UV index in August: 6

The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is January (UV index 2).

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Average cloud cover in August
Winnsboro Mills, SC

Average cloud cover in August - Winnsboro Mills, SC
  • Average cloud cover in August: 32

The months with the most cloud cover are February and December (Cloud cover 42).
The month with the least cloud cover is June (Cloud cover 28).

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Average visibility in August
Winnsboro Mills, SC

Average visibility in August - Winnsboro Mills, SC
  • Average visibility in August: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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Winnsboro Mills, South Carolina, USA

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