August weather forecast
Sweet Briar Park, VA

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Weather in August

The last month of the summer, August, is also a hot month in Sweet Briar Park, Virginia, with temperature in the range of an average low of 68.2°F (20.1°C) and an average high of 88.3°F (31.3°C).

Temperature

As August unfolds, the average high-temperature reaches a still hot 88.3°F (31.3°C), hinting at a slight fluctuation from the previous month. During August, the nighttime temperature averages to a pleasant 68.2°F (20.1°C).

Heat index

For most parts of August, the heat index is calculated to be a very hot 102.2°F (39°C). Adopt enhanced safety measures, heat exhaustion and heat cramps could occur. Continuous activity may induce heatstroke.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', gives an indication of how one might feel in terms of heat after considering humidity. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

In August, the average relative humidity is 71%.

Rainfall

August is the month with the most rainfall. Rain falls for 15.1 days and accumulates 2.72" (69mm) of precipitation.

Snowfall

In Sweet Briar Park, snow does not fall in May through October.

Daylight

In August, the average length of the day is 13h and 34min.
On the first day of August in Sweet Briar Park, sunrise is at 6:14 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 6:40 am and sunset at 7:40 pm EDT.

Sunshine

In Sweet Briar Park, the average sunshine in August is 10.2h.

UV index

In Sweet Briar Park, the average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum UV index of 6 during August leads to these instructions:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
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Frequently asked questions

How hot does it get in Sweet Briar Park in August?

August temperatures in Sweet Briar Park, Virginia, vary between a high-temperature of 88.3°F (31.3°C) and a low-temperature of 68.2°F (20.1°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, in August is calculated to be 102.2°F (39°C).

What is the average humidity in August in Sweet Briar Park?

In Sweet Briar Park, Virginia, the average relative humidity in August is 71%.

What is the wettest month in Sweet Briar Park?

August is the month with the most rainfall in Sweet Briar Park. Rain falls for 15.1 days and accumulates 2.72" (69mm) of precipitation.

How many days does it rain in August in Sweet Briar Park?

In Sweet Briar Park, Virginia, in August, it is raining for 15.1 days, with typically 2.72" (69mm) of accumulated precipitation.

When it does not snow in Sweet Briar Park?

In Sweet Briar Park, Virginia, snow does not fall in May through October.

What is the average length of the day in August in Sweet Briar Park?

In August, the average day length is 13h and 34min.

When are sunrise and sunset in August in Sweet Briar Park?

On the first day of August in Sweet Briar Park, Virginia, sunrise is at 6:14 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 6:40 am and sunset at 7:40 pm EDT.

How many hours of sunshine does Sweet Briar Park have in August?

In August, the average sunshine duration in Sweet Briar Park, Virginia, is 10.2h.

What is the UV index reading in August in Sweet Briar Park?

In August, the average daily maximum UV index in Sweet Briar Park is 6. A UV Index reading of 6 to 7 represents a high health vulnerability 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
Sweet Briar Park, VA

Average temperature in August - Sweet Briar Park, VA
  • Average high temperature in August: 88.3°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 (44.2°F).

  • Average low temperature in August: 68.2°F

The month with the highest average low temperature is July (69.6°F).
The coldest month (with the lowest average low temperature) is January (29.5°F).

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Average pressure in August
Sweet Briar Park, VA

Average pressure in August - Sweet Briar Park, VA
  • Average pressure in August: 29.99"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

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Average wind speed in August
Sweet Briar Park, VA

Average wind speed in August - Sweet Briar Park, VA
  • Average wind speed in August: 5.2mph

The windiest month (with the highest average wind speed) is April (7.4mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

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Average humidity in August
Sweet Briar Park, VA

Average humidity in August - Sweet Briar Park, VA
  • Average humidity in August: 71%

The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is July (68%).

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Average rainfall in August
Sweet Briar Park, VA

Average rainfall in August - Sweet Briar Park, VA
  • Average rainfall in August: 2.72"

The wettest month (with the highest rainfall) is August (2.72").
The driest month (with the least rainfall) is September (1.65").

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Average rainfall days in August
Sweet Briar Park, VA

Average rainfall days in August - Sweet Briar Park, VA
  • Average rainfall days in August: 15.1 days

The month with the highest number of rainy days is May (16.6 days).
The month with the least rainy days is November (8.8 days).

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Average snowfall in August
Sweet Briar Park, VA

Average snowfall in August - Sweet Briar Park, VA
  • Average snowfall in August: 0"

The month with the highest snowfall is February (1.77").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in August
Sweet Briar Park, VA

Average snowfall days in August - Sweet Briar Park, VA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (3.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in August /
Average sunshine in August
Sweet Briar Park, VA

Average daylight in August / Average sunshine in August - Sweet Briar Park, VA
  • Average daylight in August: 13h and 4min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in August: 10h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).

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Average sunshine days in August
Sweet Briar Park, VA

Average sunshine days in August - Sweet Briar Park, VA
  • Average sunshine days in August: 13.3 days

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is May (11.9 days).

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Average UV index in August
Sweet Briar Park, VA

Average UV index in August - Sweet Briar Park, VA
  • Average UV index in August: 6

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

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Average cloud cover in August
Sweet Briar Park, VA

Average cloud cover in August - Sweet Briar Park, VA
  • Average cloud cover in August: 34

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 31).

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Average visibility in August
Sweet Briar Park, VA

Average visibility in August - Sweet Briar Park, VA
  • 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).

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Sweet Briar Park, Virginia, USA

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