August weather forecast
Plum Branch, SC

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Weather in August

August, the last month of the summer in Plum Branch, is another tropical month, with an average temperature varying between 90.5°F (32.5°C) and 70.3°F (21.3°C).

Temperature

The arrival of August marks a slight shift to an average high-temperature of a still hot 90.5°F (32.5°C) from July's 92.7°F (33.7°C). In the month of August, Plum Branch's average low-temperature falls to a pleasant 70.3°F (21.3°C).

Heat index

August's mean heat index is estimated at a blisteringly hot 107.6°F (42°C). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.
Understand that the heat index values take into account shaded locations and mild winds. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', takes into account both air temperature and humidity to illustrate what people actually feel. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.

Humidity

The average relative humidity in August is 71%.

Rainfall

In Plum Branch, during August, the rain falls for 16.8 days and regularly aggregates up to 3.03" (77mm) of precipitation. In Plum Branch, during the entire year, the rain falls for 147.3 days and collects up to 29.21" (742mm) of precipitation.

Snowfall

April through November are months without snowfall.

Daylight

In Plum Branch, the average length of the day in August is 13h and 22min.
On the first day of the month, sunrise is at 6:41 am and sunset at 8:29 pm. On the last day of August, in Plum Branch, sunrise is at 7:02 am and sunset at 7:55 pm EDT.

Sunshine

In August, the average sunshine is 10.2h.

UV index

The months with the highest UV index are June and August, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: The daily high UV index of 7 in August translates into this advice:
Deflect overexposure. Sun protection is a necessity. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
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Frequently asked questions

How hot does it get in Plum Branch in August?

An average high-temperature, in August, in Plum Branch, is 90.5°F (32.5°C) and the average low-temperature is 70.3°F (21.3°C). In August, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is estimated at 107.6°F (42°C).

What is the average humidity in August in Plum Branch?

The average relative humidity in August is 71%.

How many days does it rain in August in Plum Branch?

In Plum Branch, during August, the rain falls for 16.8 days and regularly aggregates up to 3.03" (77mm) of precipitation.

When it does not snow in Plum Branch?

In Plum Branch, snow does not fall in April through November.

What is the average length of the day in August in Plum Branch?

In August, the average day length in Plum Branch, South Carolina, is 13h and 22min.

When is the sunrise / sunset in August in Plum Branch?

On the first day of August, sunrise is at 6:41 am and sunset at 8:29 pm. On the last day of the month, sunrise is at 7:02 am and sunset at 7:55 pm EDT.

How long on average sun shines in August in Plum Branch?

The average sunshine duration in August in Plum Branch, South Carolina, is 10.2h.

When is the highest UV index in Plum Branch?

June and August, with an average maximum UV index of 7, are months with the highest UV index in Plum Branch, South Carolina.

What is the UV index intensity in August in Plum Branch?

In August, the average daily maximum UV index in Plum Branch is 7. A UV Index reading of 6 to 7 represents a high health vulnerability 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
Plum Branch, SC

Average temperature in August - Plum Branch, SC
  • Average high temperature in August: 90.5°F

The warmest month (with the highest average high temperature) is July (92.7°F).
The month with the lowest average high temperature is January (52.3°F).

  • Average low temperature in August: 70.3°F

The month with the highest average low temperature is July (71.4°F).
The coldest month (with the lowest average low temperature) is January (36.1°F).

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Average pressure in August
Plum Branch, SC

Average pressure in August - Plum Branch, SC
  • Average pressure in August: 30"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).

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Average wind speed in August
Plum Branch, SC

Average wind speed in August - Plum Branch, SC
  • Average wind speed in August: 4.7mph

The windiest months (with the highest average wind speed) are January and February (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

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Average humidity in August
Plum Branch, SC

Average humidity in August - Plum Branch, 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 (70%).

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Average rainfall in August
Plum Branch, SC

Average rainfall in August - Plum Branch, SC
  • Average rainfall in August: 3.03"

The wettest month (with the highest rainfall) is December (3.27").
The driest month (with the least rainfall) is September (1.42").

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Average rainfall days in August
Plum Branch, SC

Average rainfall days in August - Plum Branch, SC
  • Average rainfall days in August: 16.8 days

The month with the highest number of rainy days is July (17.2 days).
The month with the least rainy days is November (7.5 days).

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Average snowfall in August
Plum Branch, SC

Average snowfall in August - Plum Branch, SC
  • Average snowfall in August: 0"

The month with the highest snowfall is February (0.67").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in August
Plum Branch, SC

Average snowfall days in August - Plum Branch, 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
Plum Branch, SC

Average daylight in August / Average sunshine in August - Plum Branch, 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 1min

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 18min).

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Average sunshine days in August
Plum Branch, SC

Average sunshine days in August - Plum Branch, SC
  • Average sunshine days in August: 11 days

The month with the most sunshine days is October (21.5 days).
The month with the least sunshine days is July (10.6 days).

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Average UV index in August
Plum Branch, SC

Average UV index in August - Plum Branch, SC
  • Average UV index in August: 7

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

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Average cloud cover in August
Plum Branch, SC

Average cloud cover in August - Plum Branch, SC
  • Average cloud cover in August: 32

The month with the most cloud cover is December (Cloud cover 42).
The month with the least cloud cover is October (Cloud cover 28).

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Average visibility in August
Plum Branch, SC

Average visibility in August - Plum Branch, 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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Plum Branch, South Carolina, USA

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