August weather forecast
Whites Crossroads, SC

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Weather in August

The last month of the summer, August, is another tropical month in Whites Crossroads, South Carolina, with temperature in the range of an average high of 88.3°F (31.3°C) and an average low of 71.4°F (21.9°C).

Temperature

The shift from July to August is characterized by an average high-temperature of a still hot 88.3°F (31.3°C), not significantly different from the 90°F (32.2°C) of July. An average low-temperature of 71.4°F (21.9°C) is anticipated throughout the nights during August.

Heat index

For most parts of August, the heat index is appraised at a scorching 105.8°F (41°C). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.
Be aware that heat index ratings are designed for shaded locations and minor breezes. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'feels like', evaluates the perceived heat by adding the effect of moisture in the air. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.

Humidity

The months with the highest humidity in Whites Crossroads are May, August and September, with an average relative humidity of 77%.

Rainfall

August is the month with the most rainfall. Rain falls for 14.4 days and accumulates 1.57" (40mm) of precipitation.

Snowfall

In Whites Crossroads, snow does not fall in March through November.

Daylight

The average length of the day in August is 13h and 23min.
On the first day of August, sunrise is at 6:31 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 6:53 am and sunset at 7:46 pm EDT.

Sunshine

The average sunshine in August in Whites Crossroads is 10.4h.

UV index

In Whites Crossroads, the average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: In August, the maximum UV index of 6 transforms into these recommendations:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. 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. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Updated: Jul 17, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot does it get in August?

The average high-temperature, in August, in Whites Crossroads, is 88.3°F (31.3°C), while the average low-temperature is 71.4°F (21.9°C). In August, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is appraised at 105.8°F (41°C).

What is the most humid month?

May, August and September, with an average relative humidity of 77%, are most humid months.

What is the average humidity in August?

In August, the average relative humidity is 77%.

What is the wettest month?

The month with the most rainfall is August, when the rain falls for 14.4 days and typically aggregates up to 1.57" (40mm) of precipitation.

How much does it rain in August?

In August, the rain falls for 14.4 days. Throughout August, 1.57" (40mm) of precipitation is accumulated.

When it does not snow?

March through November are months without snowfall in Whites Crossroads.

What is the average length of the day in August?

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

When are sunrise and sunset in August?

On the first day of August, sunrise is at 6:31 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 6:53 am and sunset at 7:46 pm EDT.

How long on average sun shines in August?

In Whites Crossroads, the average sunshine duration in August is 10.4h.

What is the UV index reading in August in Whites Crossroads?

The average daily maximum UV index in August is 6. A UV Index value 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
Whites Crossroads, SC

Average temperature in August - Whites Crossroads, SC
  • Average high temperature in August: 88.3°F

The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is January (52.3°F).

  • Average low temperature in August: 71.4°F

The month with the highest average low temperature is July (72.7°F).
The coldest month (with the lowest average low temperature) is January (37.4°F).

Average pressure in August
Whites Crossroads, SC

Average pressure in August - Whites Crossroads, SC
  • Average pressure in August: 29.98"Hg

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

Average wind speed in August
Whites Crossroads, SC

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

The windiest month (with the highest average wind speed) is April (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

Average humidity in August
Whites Crossroads, SC

Average humidity in August - Whites Crossroads, SC
  • Average humidity in August: 77%

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

Average rainfall in August
Whites Crossroads, SC

Average rainfall in August - Whites Crossroads, SC
  • Average rainfall in August: 1.57"

The wettest month (with the highest rainfall) is August (1.57").
The driest month (with the least rainfall) is January (0.51").

Average rainfall days in August
Whites Crossroads, SC

Average rainfall days in August - Whites Crossroads, SC
  • Average rainfall days in August: 14.4 days

The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is November (5.7 days).

Average snowfall in August
Whites Crossroads, SC

Average snowfall in August - Whites Crossroads, SC
  • Average snowfall in August: 0"

The month with the highest snowfall is February (0.16").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").

Average snowfall days in August
Whites Crossroads, SC

Average snowfall days in August - Whites Crossroads, 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).

Average daylight in August /
Average sunshine in August
Whites Crossroads, SC

Average daylight in August / Average sunshine in August - Whites Crossroads, 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 54min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

Average sunshine days in August
Whites Crossroads, SC

Average sunshine days in August - Whites Crossroads, SC
  • Average sunshine days in August: 13.3 days

The month with the most sunshine days is November (23.3 days).
The month with the least sunshine days is July (12.7 days).

Average UV index in August
Whites Crossroads, SC

Average UV index in August - Whites Crossroads, SC
  • Average UV index in August: 6

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

Average cloud cover in August
Whites Crossroads, SC

Average cloud cover in August - Whites Crossroads, SC
  • Average cloud cover in August: 33

The months with the most cloud cover are February and December (Cloud cover 41).
The months with the least cloud cover are June and October (Cloud cover 29).

Average visibility in August
Whites Crossroads, SC

Average visibility in August - Whites Crossroads, 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).

Whites Crossroads, South Carolina, USA

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