August weather forecast
Prospect, VA

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Weather in August

The last month of the summer, August, is another hot month in Prospect, Virginia, with an average temperature fluctuating between 66.2°F (19°C) and 87.4°F (30.8°C).

Temperature

Prospect's August reports an average high-temperature of a still hot 87.4°F (30.8°C), exhibiting a minor difference from July. During August nights, Prospect records an average temperature of 66.2°F (19°C).

Heat index

The heat index value for August is estimated at a fiery hot 100.4°F (38°C). Implement heightened safety measures - risk of heat exhaustion and heat cramps is increased. Prolonged activity may result in heatstroke.
Realize that the values for the heat index are set for shaded places and light winds. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', binds temperature metrics with humidity values to give a sense of the actual warmth. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
Perspiring is the body's way of cooling down, particularly by allowing sweat to evaporate and take the heat with it. When relative humidity is at high levels, the evaporation rate lessens, causing the body to keep more heat than it would in less humid conditions. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

In Prospect, the average relative humidity in August is 73%.

Rainfall

In Prospect, in August, during 16.4 rainfall days, 2.83" (72mm) of precipitation is typically accumulated. In Prospect, during the entire year, the rain falls for 159.5 days and collects up to 31.1" (790mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

In Prospect, the average length of the day in August is 13h and 33min.
On the first day of August, sunrise is at 6:19 am and sunset at 8:21 pm. On the last day of the month, sunrise is at 6:44 am and sunset at 7:44 pm EDT.

Sunshine

In Prospect, the average sunshine in August is 10.2h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Prospect. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: During August, 6 as the daily maximum UV index converts into the following advice:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in Prospect in August?

In August, the average high-temperature and low-temperature in Prospect are 87.4°F (30.8°C) and 66.2°F (19°C) respectively. In August, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is estimated at 100.4°F (38°C).

What is the average humidity in August in Prospect?

In August, the average relative humidity is 73%.

How many days does it rain in August in Prospect?

In Prospect, Virginia, in August, it is raining for 16.4 days, with typically 2.83" (72mm) of accumulated precipitation.

When it does not snow in Prospect?

In Prospect, Virginia, snow does not fall in May through September.

How many hours of daylight does Prospect have in August?

The average day length in August in Prospect is 13h and 33min.

When is the sunrise / sunset in August in Prospect?

In August, on the first day of the month, sunrise is at 6:19 am and sunset at 8:21 pm. On the last day of the month, in Prospect, sunrise is at 6:44 am and sunset at 7:44 pm EDT.

How long on average sun shines in August in Prospect?

The average sunshine duration in August is 10.2h.

What are the months with the highest UV index in Prospect?

May through August, with an average maximum UV index of 6, are months with the highest UV index.

What is the UV index reading in August in Prospect?

In Prospect, Virginia, the average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents a high hazard to health 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
Prospect, VA

Average temperature in August - Prospect, VA
  • Average high temperature in August: 87.4°F

The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is January (44.2°F).

  • Average low temperature in August: 66.2°F

The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).

Average pressure in August
Prospect, VA

Average pressure in August - Prospect, VA
  • Average pressure in August: 30"Hg

The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

Average wind speed in August
Prospect, VA

Average wind speed in August - Prospect, VA
  • Average wind speed in August: 4.8mph

The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

Average humidity in August
Prospect, VA

Average humidity in August - Prospect, VA
  • Average humidity in August: 73%

The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is July (69%).

Average rainfall in August
Prospect, VA

Average rainfall in August - Prospect, VA
  • Average rainfall in August: 2.83"

The wettest months (with the highest rainfall) are February and May (2.95").
The driest month (with the least rainfall) is September (1.81").

Average rainfall days in August
Prospect, VA

Average rainfall days in August - Prospect, VA
  • Average rainfall days in August: 16.4 days

The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is November (9.4 days).

Average snowfall in August
Prospect, VA

Average snowfall in August - Prospect, VA
  • Average snowfall in August: 0"

The month with the highest snowfall is March (2.44").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in August
Prospect, VA

Average snowfall days in August - Prospect, VA
  • Average snowfall days in August: 0 days

The months with the highest number of snowfall days are January and February (3.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Prospect, VA

Average daylight in August / Average sunshine in August - Prospect, 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 42min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

Average sunshine days in August
Prospect, VA

Average sunshine days in August - Prospect, VA
  • Average sunshine days in August: 12.3 days

The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is May (11.2 days).

Average UV index in August
Prospect, VA

Average UV index in August - Prospect, VA
  • 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
Prospect, VA

Average cloud cover in August - Prospect, VA
  • Average cloud cover in August: 35

The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 31).

Average visibility in August
Prospect, VA

Average visibility in August - Prospect, VA
  • Average visibility in August: 6mi

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

Prospect, Virginia, USA

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