August weather forecast
Centerville, SC

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Weather in August

August, the last month of the summer in Centerville, is another tropical month, with an average temperature fluctuating between 68.4°F (20.2°C) and 89.4°F (31.9°C).

Temperature

The average high-temperature is a still hot 89.4°F (31.9°C) in August, hardly different from the 91°F (32.8°C) recorded in July. The temperature lowers to an average of 68.4°F (20.2°C) during August nights.

Heat index

In August, the average heat index is computed to be a scorching 105.8°F (41°C). Take greater precautions, heat exhaustion and heat cramps may be expected. Heatstroke could result from lengthy activity.
For clarity, heat index numbers account for light winds and areas under shade. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is a numerical representation of warmth when taking temperature and moisture levels into account. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are highly critical to babies and toddlers. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. Relative humidity in excess curtails evaporation, therefore reducing heat dissipation from the body, leading to feelings of excess heat. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

In August, the average relative humidity is 72%.

Rainfall

August is the month with the most rainfall. Rain falls for 14 days and accumulates 2.28" (58mm) of precipitation.

Snowfall

April through November are months without snowfall.

Daylight

In August, the average length of the day is 13h and 25min.
On the first day of the month, sunrise is at 6:41 am and sunset at 8:32 pm. On the last day of August, sunrise is at 7:03 am and sunset at 7:58 pm EDT.

Sunshine

In Centerville, the average sunshine in August is 10.1h.

UV index

In August, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: In August, the maximum UV index of 6 transforms into these recommendations:
Resist extreme sun exposure. Guarding against solar damage is essential. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.

Frequently asked questions

How hot is it in Centerville in August?

The high-temperature, in August, in Centerville, records 89.4°F (31.9°C), while the low-temperature is 68.4°F (20.2°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which factors the actual air temperature with the relative humidity, in August is computed to be 105.8°F (41°C).

What is the average humidity in August?

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

What is the rainiest month in Centerville?

The month with the most rainfall is August, when the rain falls for 14 days and typically aggregates up to 2.28" (58mm) of precipitation.

How many days does it rain in August?

In Centerville, in August, during 14 rainfall days, 2.28" (58mm) of precipitation is typically accumulated.

When it does not snow?

April through November are months without snowfall.

How many hours of daylight does Centerville have in August?

The average day length in August is 13h and 25min.

What time are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 6:41 am and sunset at 8:32 pm. On the last day of the month, sunrise is at 7:03 am and sunset at 7:58 pm EDT.

How long on average sun shines in August?

In Centerville, the average sunshine duration in August is 10.1h.

What is the UV index reading in August?

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 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
Centerville, SC

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

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (50.2°F).

  • Average low temperature in August: 68.4°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 (34.5°F).

Average pressure in August
Centerville, SC

Average pressure in August - Centerville, 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
Centerville, SC

Average wind speed in August - Centerville, SC
  • Average wind speed in August: 4.5mph

The windiest month (with the highest average wind speed) is February (7mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

Average humidity in August
Centerville, SC

Average humidity in August - Centerville, 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 (69%).

Average rainfall in August
Centerville, SC

Average rainfall in August - Centerville, SC
  • Average rainfall in August: 2.28"

The wettest month (with the highest rainfall) is August (2.28").
The driest month (with the least rainfall) is September (0.79").

Average rainfall days in August
Centerville, SC

Average rainfall days in August - Centerville, SC
  • Average rainfall days in August: 14 days

The month with the highest number of rainy days is July (15.4 days).
The month with the least rainy days is October (7.2 days).

Average snowfall in August
Centerville, SC

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

The month with the highest snowfall is February (0.31").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in August
Centerville, SC

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

The month with the highest number of snowfall days is January (0.9 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
Centerville, SC

Average daylight in August / Average sunshine in August - Centerville, 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 6min).

Average sunshine days in August
Centerville, SC

Average sunshine days in August - Centerville, SC
  • Average sunshine days in August: 14.7 days

The month with the most sunshine days is October (22.6 days).
The month with the least sunshine days is July (14.3 days).

Average UV index in August
Centerville, SC

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

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

Average cloud cover in August
Centerville, SC

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

The month with the most cloud cover is February (Cloud cover 45).
The months with the least cloud cover are June and July (Cloud cover 29).

Average visibility in August
Centerville, SC

Average visibility in August - Centerville, SC
  • Average visibility in August: 6mi

The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).

Centerville, South Carolina, USA

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