August weather forecast
Clemson, SC

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Weather in August

Weather patterns in August remain similar to July with a slight dip in temperature in Clemson. The vibrant summer lifestyle persists, characterized by outdoor parties, festivals, and verdant landscapes. Sightseers can revel in the city's sunny disposition and warm weather, thus allowing for a picturesque spectacle of Clemson. The sun continues to dominate the sky, casting ample daylight over the South Carolina city. Occasional rain showers break the monotony, keeping the surroundings lush and fresh.

Temperature

As Clemson welcomes August, the average high-temperature records at a still tropical 88°F (31.1°C), marking an insignificant deviation from the prior month. During August, Clemson consistently records a temperature low averaging a comfortable 67.3°F (19.6°C).

Heat index

August's average heat index is evaluated at a very hot 100.4°F (38°C). Incorporate extra safety measures to avoid heat exhaustion and heat cramps. Continuous activity could provoke heatstroke.
Heat index's context suggests values are appropriate for shady areas and slight breezes. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a numerical representation of warmth when taking temperature and moisture levels into account. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

In Clemson, the average relative humidity in August is 72%.

Rainfall

In Clemson, in August, during 16.8 rainfall days, 3.39" (86mm) of precipitation is typically accumulated. Throughout the year, there are 164.1 rainfall days, and 37.09" (942mm) of precipitation is accumulated.

Snowfall

In Clemson, snow does not fall in April through October.

Daylight

In Clemson, South Carolina, the average length of the day in August is 13h and 25min.
On the first day of the month, sunrise is at 6:42 am and sunset at 8:33 pm. On the last day of August, sunrise is at 7:04 am and sunset at 7:58 pm EDT.

Sunshine

In Clemson, South Carolina, the average sunshine in August is 10.3h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the average person.
Note: In August, an average UV index of 6 transforms into the following instructions:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Stay sun-safe with clothing that is both closely woven and worn loosely.

Frequently asked questions

How hot is it in August?

The average high-temperature, in August, in Clemson, is 88°F (31.1°C), while the average low-temperature is 67.3°F (19.6°C). 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 evaluated at 100.4°F (38°C).

What is the average humidity in August?

In Clemson, the average relative humidity in August is 72%.

How much does it rain in August?

In August, the rain falls for 16.8 days. Throughout August, 3.39" (86mm) of precipitation is accumulated.

When it does not snow?

In Clemson, snow does not fall in April through October.

What is the average length of the day in August?

In Clemson, the average day length in August is 13h and 25min.

When are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 6:42 am and sunset at 8:33 pm. On the last day of the month, sunrise is at 7:04 am and sunset at 7:58 pm EDT.

How long on average sun shines in August?

The average sunshine duration in August is 10.3h.

What are the months with 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 intensity in August?

The average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents a high health threat 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
Clemson, SC

Average temperature in August - Clemson, SC
  • Average high temperature in August: 88°F

The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is January (49.6°F).

  • Average low temperature in August: 67.3°F

The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (33.4°F).

Average pressure in August
Clemson, SC

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

The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).

Average wind speed in August
Clemson, SC

Average wind speed in August - Clemson, SC
  • Average wind speed in August: 4.1mph

The windiest month (with the highest average wind speed) is February (6.3mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).

Average humidity in August
Clemson, SC

Average humidity in August - Clemson, SC
  • Average humidity in August: 72%

The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is July (70%).

Average rainfall in August
Clemson, SC

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

The wettest month (with the highest rainfall) is December (4.21").
The driest month (with the least rainfall) is September (1.73").

Average rainfall days in August
Clemson, SC

Average rainfall days in August - Clemson, SC
  • Average rainfall days in August: 16.8 days

The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is October (9.5 days).

Average snowfall in August
Clemson, SC

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

The month with the highest snowfall is December (2.05").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in August
Clemson, SC

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

The month with the highest number of snowfall days is January (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
Clemson, SC

Average daylight in August / Average sunshine in August - Clemson, 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: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

Average sunshine days in August
Clemson, SC

Average sunshine days in August - Clemson, SC
  • Average sunshine days in August: 11.6 days

The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is July (10.5 days).

Average UV index in August
Clemson, SC

Average UV index in August - Clemson, 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).

Average cloud cover in August
Clemson, SC

Average cloud cover in August - Clemson, SC
  • Average cloud cover in August: 30

The months with the most cloud cover are February and December (Cloud cover 41).
The months with the least cloud cover are June and July (Cloud cover 27).

Average visibility in August
Clemson, SC

Average visibility in August - Clemson, 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).

Clemson, South Carolina, USA

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