August weather forecast
Mayesville, SC

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Weather in August

August, the last month of the summer in Mayesville, is another hot month, with an average temperature varying between 71.4°F (21.9°C) and 88.9°F (31.6°C).

Temperature

The dawn of August sees an average high-temperature of a still hot 88.9°F (31.6°C), subtly contrasting with July's 90.7°F (32.6°C). In the month of August, Mayesville witnesses a consistent average low-temperature of 71.4°F (21.9°C).

Heat index

August's heat index is computed to be a blistering 105.8°F (41°C). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.
Given the heat index, its values are aligned with shaded sites and gentle winds. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', evaluates the perceived heat by adding the effect of moisture in the air. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. 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 quite important for children. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
Perspiration, followed by sweat evaporation, is the human body's chief method to maintain a balanced temperature. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.

Humidity

The average relative humidity in August is 75%.

Rainfall

In August, in Mayesville, South Carolina, the rain falls for 18.7 days. Throughout August, 3.5" (89mm) of precipitation is accumulated. Throughout the year, in Mayesville, there are 161.8 rainfall days, and 33.35" (847mm) of precipitation is accumulated.

Snowfall

April through October are months without snowfall.

Daylight

In August, the average length of the day in Mayesville is 13h and 23min.
On the first day of the month, sunrise is at 6:32 am and sunset at 8:21 pm. On the last day of August, sunrise is at 6:54 am and sunset at 7:47 pm EDT.

Sunshine

The average sunshine in August in Mayesville is 10.3h.

UV index

In Mayesville, the average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: A daily maximum UV index of 6 in August translates into the following instructions:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer 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. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in Mayesville in August?

During August, Mayesville experiences an average high-temperature of 88.9°F (31.6°C) and a low-temperature of 71.4°F (21.9°C). In August, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 105.8°F (41°C).

What is the average humidity in August in Mayesville?

In August, the average relative humidity in Mayesville, South Carolina, is 75%.

How many days does it rain in August in Mayesville?

In Mayesville, South Carolina, in August, it is raining for 18.7 days, with typically 3.5" (89mm) of accumulated precipitation.

When it does not snow in Mayesville?

April through October are months without snowfall in Mayesville, South Carolina.

What is the average length of the day in August in Mayesville?

In August, the average day length in Mayesville is 13h and 23min.

What time are sunrise and sunset in August in Mayesville?

On the first day of August, sunrise is at 6:32 am and sunset at 8:21 pm. On the last day of the month, sunrise is at 6:54 am and sunset at 7:47 pm EDT.

How many hours of sunshine does Mayesville have in August?

In Mayesville, the average sunshine duration in August is 10.3h.

How high is the UV index in August in Mayesville?

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

Average temperature in August - Mayesville, SC
  • Average high temperature in August: 88.9°F

The warmest month (with the highest average high temperature) is July (90.7°F).
The month with the lowest average high temperature is January (52.9°F).

  • Average low temperature in August: 71.4°F

The month with the highest average low temperature is July (72.9°F).
The coldest month (with the lowest average low temperature) is January (38.1°F).

Average pressure in August
Mayesville, SC

Average pressure in August - Mayesville, SC
  • Average pressure in August: 29.99"Hg

The months with the highest atmospheric pressure are January, November and December (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

Average wind speed in August
Mayesville, SC

Average wind speed in August - Mayesville, SC
  • Average wind speed in August: 5.6mph

The windiest months (with the highest average wind speed) are February and April (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

Average humidity in August
Mayesville, SC

Average humidity in August - Mayesville, SC
  • Average humidity in August: 75%

The month with the highest relative humidity is May (76%).
The months with the lowest relative humidity are January and November (70%).

Average rainfall in August
Mayesville, SC

Average rainfall in August - Mayesville, SC
  • Average rainfall in August: 3.5"

The wettest month (with the highest rainfall) is December (3.58").
The driest month (with the least rainfall) is January (1.89").

Average rainfall days in August
Mayesville, SC

Average rainfall days in August - Mayesville, SC
  • Average rainfall days in August: 18.7 days

The month with the highest number of rainy days is July (20.1 days).
The month with the least rainy days is October (8.5 days).

Average snowfall in August
Mayesville, SC

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

The month with the highest snowfall is February (0.55").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in August
Mayesville, SC

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

The month with the highest number of snowfall days is February (0.6 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
Mayesville, SC

Average daylight in August / Average sunshine in August - Mayesville, 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: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).

Average sunshine days in August
Mayesville, SC

Average sunshine days in August - Mayesville, SC
  • Average sunshine days in August: 8.9 days

The month with the most sunshine days is October (20.8 days).
The month with the least sunshine days is July (8.8 days).

Average UV index in August
Mayesville, SC

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

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

Average cloud cover in August
Mayesville, SC

Average cloud cover in August - Mayesville, SC
  • Average cloud cover in August: 33

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

Average visibility in August
Mayesville, SC

Average visibility in August - Mayesville, 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).

Mayesville, South Carolina, USA

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