August weather forecast
Mauldin, SC

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Weather in August

The weather in Mauldin, South Carolina, in August still remains quite hot, representing a continuation of July conditions. The month sees a marginal decrease in temperature with a slight increase in rainfall as the region heads towards the end of the summer. The wind speeds stay relatively low this month. Despite the drop in daylight hours from July, the UV index remains high, so residents need to prepare for intense sunrays. This is also the time when humidity is on the increase, causing the weather to feel sultrier.

Temperature

Mauldin notes an average high-temperature of a still hot 88.3°F (31.3°C) in August, hardly diverging from July. Throughout August, an average nighttime temperature of 67.8°F (19.9°C) is experienced.

Heat index

August's mean heat index is appraised at a fiery hot 102.2°F (39°C). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.
Heat index readings emphasize conditions of light breezes and shaded spots. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a measure of how hot it feels when the actual air humidity is factored in. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

In August, the average relative humidity is 71%.

Rainfall

In Mauldin, in August, it is raining for 17.9 days, with typically 3.39" (86mm) of accumulated precipitation. In Mauldin, during the entire year, the rain falls for 163.9 days and collects up to 35.51" (902mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

In August, the average length of the day is 13h and 25min.
On the first day of August, sunrise is at 6:39 am and sunset at 8:31 pm. On the last day of the month, sunrise is at 7:01 am and sunset at 7:56 pm EDT.

Sunshine

In August, the average sunshine is 10.4h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: In August, a daily UV index of 6 turns into the following recommendations:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Updated: Aug 22, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot does it get in August?

The high-temperature in Mauldin during August is 88.3°F (31.3°C) and the low-temperature is 67.8°F (19.9°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which represents the influence of relative humidity on air temperature, in August is appraised at 102.2°F (39°C).

What is the average humidity in August?

The average relative humidity in August is 71%.

How many days does it rain in August?

In August, the rain falls for 17.9 days. Throughout August, 3.39" (86mm) of precipitation is accumulated.

When it does not snow?

April through October are months without snowfall.

What is the average length of the day in August?

The average day length in August is 13h and 25min.

When are sunrise and sunset in August?

On the first day of August, sunrise is at 6:39 am and sunset at 8:31 pm. On the last day of the month, sunrise is at 7:01 am and sunset at 7:56 pm EDT.

How long on average sun shines in August?

The average sunshine duration in August is 10.4h.

When is the highest UV index?

The months with the highest UV index are May through August, with an average maximum UV index of 6.

What is the UV index reading in August?

The average daily maximum UV index in August is 6. A UV Index value of 6 to 7 symbolizes a high health threat from unprotected exposure to UV radiation.
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
Mauldin, SC

Average temperature in August - Mauldin, SC
  • Average high temperature in August: 88.3°F

The warmest month (with the highest average high temperature) is July (90.5°F).
The month with the lowest average high temperature is January (49.6°F).

  • Average low temperature in August: 67.8°F

The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (33.6°F).

Average pressure in August
Mauldin, SC

Average pressure in August - Mauldin, SC
  • Average pressure in August: 30.01"Hg

The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

Average wind speed in August
Mauldin, SC

Average wind speed in August - Mauldin, SC
  • Average wind speed in August: 4.5mph

The windiest month (with the highest average wind speed) is April (7mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

Average humidity in August
Mauldin, SC

Average humidity in August - Mauldin, SC
  • Average humidity in August: 71%

The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is July (69%).

Average rainfall in August
Mauldin, SC

Average rainfall in August - Mauldin, SC
  • Average rainfall in August: 3.39"

The wettest month (with the highest rainfall) is December (4.09").
The driest month (with the least rainfall) is September (1.65").

Average rainfall days in August
Mauldin, SC

Average rainfall days in August - Mauldin, SC
  • Average rainfall days in August: 17.9 days

The month with the highest number of rainy days is August (17.9 days).
The month with the least rainy days is October (9.6 days).

Average snowfall in August
Mauldin, SC

Average snowfall in August - Mauldin, SC
  • Average snowfall in August: 0"

The month with the highest snowfall is December (1.69").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in August
Mauldin, SC

Average snowfall days in August - Mauldin, SC
  • Average snowfall days in August: 0 days

The months with the highest number of snowfall days are January and February (1.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in August /
Average sunshine in August
Mauldin, SC

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

The month with the longest days is June (Average daylight: 14h and 30min).
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: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

Average sunshine days in August
Mauldin, SC

Average sunshine days in August - Mauldin, SC
  • Average sunshine days in August: 11.1 days

The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is July (10.7 days).

Average UV index in August
Mauldin, SC

Average UV index in August - Mauldin, SC
  • Average UV index in August: 6

The months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 2).

Average cloud cover in August
Mauldin, SC

Average cloud cover in August - Mauldin, SC
  • Average cloud cover in August: 31

The months with the most cloud cover are February, March and December (Cloud cover 41).
The month with the least cloud cover is June (Cloud cover 27).

Average visibility in August
Mauldin, SC

Average visibility in August - Mauldin, 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).

Mauldin, South Carolina, USA

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