August weather forecast
Round O, SC

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Weather in August

The last month of the summer, August, is another hot month in Round O, South Carolina, with temperature in the range of an average low of 73.2°F (22.9°C) and an average high of 90.5°F (32.5°C).

Temperature

Round O notes an average high-temperature of a still tropical 90.5°F (32.5°C) in August, hardly diverging from July. The average low-temperature of 73.2°F (22.9°C) is witnessed in Round O during August.

Heat index

During August, the heat index is evaluated at a blazing hot 113°F (45°C). Be careful: Heat exhaustion and heat cramps are probable. Heatstroke may result from extended activity.
Note that heat index values are valued for light wind and location in the shade. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.
Perspiring is how the human body naturally cools down, as sweat's evaporation takes away excess heat. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.

Humidity

August and December, with an average relative humidity of 77%, are the most humid months in Round O.

Rainfall

The month with the most rainfall in Round O, South Carolina, is August, when the rain falls for 20.2 days and typically aggregates up to 3.15" (80mm) of precipitation.

Snowfall

In Round O, snow does not fall in March through December.

Daylight

In Round O, the average length of the day in August is 13h and 20min.
On the first day of August, sunrise is at 6:36 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 6:56 am and sunset at 7:47 pm EDT.

Sunshine

In August, the average sunshine is 10.4h.

UV index

June through August, with an average maximum UV index of 7, are months with the highest UV index in Round O. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In August, the maximum UV index of 7 transforms into these recommendations:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. 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 Round O in August?

In August, in Round O, the average high-temperature is 90.5°F (32.5°C), and the average low-temperature is 73.2°F (22.9°C). In August, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is evaluated at 113°F (45°C).

What is the most humid month in Round O?

August and December, with an average relative humidity of 77%, are most humid months in Round O, South Carolina.

What is the average humidity in August in Round O?

In August, the average relative humidity in Round O, South Carolina, is 77%.

What is the rainiest month in Round O?

August is the month with the most rainfall. Rain falls for 20.2 days and accumulates 3.15" (80mm) of precipitation.

How much does it rain in Round O in August?

In August, the rain falls for 20.2 days. Throughout August, 3.15" (80mm) of precipitation is accumulated.

When it does not snow in Round O?

March through December are months without snowfall in Round O, South Carolina.

How many hours of daylight does Round O have in August?

In August, the average day length in Round O is 13h and 20min.

When are sunrise and sunset in August in Round O?

In August, on the first day of the month, sunrise is at 6:36 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 6:56 am and sunset at 7:47 pm EDT.

How long on average sun shines in August in Round O?

The average sunshine duration in August is 10.4h.

When is the highest UV index in Round O?

June through August, with an average maximum UV index of 7, are months with the highest UV index in Round O.

What is the UV index reading in August in Round O?

In Round O, the average daily maximum UV index in August is 7. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's 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
Round O, SC

Average temperature in August - Round O, SC
  • Average high temperature in August: 90.5°F

The warmest month (with the highest average high temperature) is July (91.8°F).
The month with the lowest average high temperature is January (56.1°F).

  • Average low temperature in August: 73.2°F

The month with the highest average low temperature is July (73.4°F).
The coldest month (with the lowest average low temperature) is January (39.9°F).

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Average pressure in August
Round O, SC

Average pressure in August - Round O, SC
  • Average pressure in August: 29.98"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

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Average wind speed in August
Round O, SC

Average wind speed in August - Round O, SC
  • Average wind speed in August: 4.8mph

The windiest month (with the highest average wind speed) is April (6.7mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

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Average humidity in August
Round O, SC

Average humidity in August - Round O, SC
  • Average humidity in August: 77%

The months with the highest relative humidity are August and December (77%).
The months with the lowest relative humidity are January, March and November (72%).

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Average rainfall in August
Round O, SC

Average rainfall in August - Round O, SC
  • Average rainfall in August: 3.15"

The wettest month (with the highest rainfall) is August (3.15").
The driest month (with the least rainfall) is November (0.75").

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Average rainfall days in August
Round O, SC

Average rainfall days in August - Round O, SC
  • Average rainfall days in August: 20.2 days

The month with the highest number of rainy days is July (21.1 days).
The month with the least rainy days is November (6.2 days).

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Average snowfall in August
Round O, SC

Average snowfall in August - Round O, SC
  • Average snowfall in August: 0"

The months with the highest snowfall are January and February (0.12").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in August
Round O, SC

Average snowfall days in August - Round O, SC
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (0.4 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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Average daylight in August /
Average sunshine in August
Round O, SC

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

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • 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 30min).

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Average sunshine days in August
Round O, SC

Average sunshine days in August - Round O, SC
  • Average sunshine days in August: 7.3 days

The month with the most sunshine days is November (21.1 days).
The month with the least sunshine days is July (6.9 days).

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Average UV index in August
Round O, SC

Average UV index in August - Round O, SC
  • Average UV index in August: 7

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).

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Average cloud cover in August
Round O, SC

Average cloud cover in August - Round O, SC
  • Average cloud cover in August: 32

The month with the most cloud cover is December (Cloud cover 42).
The months with the least cloud cover are July and October (Cloud cover 29).

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Average visibility in August
Round O, SC

Average visibility in August - Round O, SC
  • Average visibility in August: 6mi

The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).

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Round O, South Carolina, USA

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