August weather forecast
Arcadia, SC

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Weather in August

The last month of the summer, August, is another tropical month in Arcadia, South Carolina, with an average temperature fluctuating between 89.4°F (31.9°C) and 68.5°F (20.3°C).

Temperature

With the onset of August, the average high-temperature stands at a still hot 89.4°F (31.9°C), closely aligned with July's 91.4°F (33°C). During August, Arcadia sees a mean low-temperature of 68.5°F (20.3°C).

Heat index

The heat index value for August is estimated at a blisteringly hot 104°F (40°C). Ensure heightened precautions, risk of heat cramps and heat exhaustion is significant. Sustained activity could provoke heatstroke.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'feels like' or 'real feel', joins air temperature with relative humidity to produce a temperature perception for humans. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

The average relative humidity in August is 70%.

Rainfall

In Arcadia, in August, it is raining for 15.8 days, with typically 2.76" (70mm) of accumulated precipitation. Throughout the year, there are 145.5 rainfall days, and 28.98" (736mm) of precipitation is accumulated.

Snowfall

April through November are months without snowfall.

Daylight

In August, the average length of the day is 13h and 26min.
On the first day of August in Arcadia, sunrise is at 6:38 am and sunset at 8:30 pm. On the last day of the month, sunrise is at 7:00 am and sunset at 7:55 pm EDT.

Sunshine

In Arcadia, the average sunshine in August is 10.4h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the average person.
Note: The maximum UV index of 6 during August translates into these guidelines:
Ward off overexposure. Defence against solar harm is crucial. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
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Frequently asked questions

How hot does it get in Arcadia in August?

In Arcadia, 89.4°F (31.9°C) is the average high-temperature and 68.5°F (20.3°C) is the average low-temperature during August. In August, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is estimated at 104°F (40°C).

What is the average humidity in August in Arcadia?

In Arcadia, South Carolina, the average relative humidity in August is 70%.

How much does it rain in Arcadia in August?

In August, in Arcadia, the rain falls for 15.8 days. Throughout August, 2.76" (70mm) of precipitation is accumulated.

When it does not snow in Arcadia?

In Arcadia, snow does not fall in April through November.

How many hours of daylight does Arcadia have in August?

In Arcadia, South Carolina, the average day length in August is 13h and 26min.

When is the sunrise / sunset in August in Arcadia?

On the first day of August in Arcadia, sunrise is at 6:38 am and sunset at 8:30 pm. On the last day of the month, sunrise is at 7:00 am and sunset at 7:55 pm EDT.

How many hours of sunshine does Arcadia have in August?

In Arcadia, South Carolina, the average sunshine duration in August is 10.4h.

When is the highest UV index in Arcadia?

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

What is the UV index intensity in August in Arcadia?

In August, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe 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
Arcadia, SC

Average temperature in August - Arcadia, SC
  • Average high temperature in August: 89.4°F

The warmest month (with the highest average high temperature) is July (91.4°F).
The month with the lowest average high temperature is January (49.6°F).

  • Average low temperature in August: 68.5°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (33.1°F).

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Average pressure in August
Arcadia, SC

Average pressure in August - Arcadia, 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).

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Average wind speed in August
Arcadia, SC

Average wind speed in August - Arcadia, SC
  • Average wind speed in August: 4.4mph

The windiest month (with the highest average wind speed) is April (7mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).

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Average humidity in August
Arcadia, SC

Average humidity in August - Arcadia, SC
  • Average humidity in August: 70%

The month with the highest relative humidity is December (76%).
The month with the lowest relative humidity is July (68%).

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Average rainfall in August
Arcadia, SC

Average rainfall in August - Arcadia, SC
  • Average rainfall in August: 2.76"

The wettest month (with the highest rainfall) is December (3.43").
The driest month (with the least rainfall) is September (1.54").

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Average rainfall days in August
Arcadia, SC

Average rainfall days in August - Arcadia, SC
  • Average rainfall days in August: 15.8 days

The months with the highest number of rainy days are July and August (15.8 days).
The month with the least rainy days is November (8.5 days).

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Average snowfall in August
Arcadia, SC

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

The month with the highest snowfall is December (2.2").
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
Arcadia, SC

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

The month with the highest number of snowfall days is February (1.3 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
Arcadia, SC

Average daylight in August / Average sunshine in August - Arcadia, 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: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).

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Average sunshine days in August
Arcadia, SC

Average sunshine days in August - Arcadia, SC
  • Average sunshine days in August: 13.3 days

The month with the most sunshine days is October (22 days).
The month with the least sunshine days is July (12.7 days).

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Average UV index in August
Arcadia, SC

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

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

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Average cloud cover in August
Arcadia, SC

Average cloud cover in August - Arcadia, SC
  • Average cloud cover in August: 32

The months with the most cloud cover are February and December (Cloud cover 43).
The months with the least cloud cover are June and July (Cloud cover 29).

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Average visibility in August
Arcadia, SC

Average visibility in August - Arcadia, 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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Arcadia, South Carolina, USA

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