August weather forecast
Hayes, VA

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Weather in August

August, the last month of the summer in Hayes, is also a moderately hot month, with an average temperature ranging between min 71.2°F (21.8°C) and max 85.6°F (29.8°C).

Temperature

With the start of August, Hayes measures an average high-temperature of a warm 85.6°F (29.8°C), not significantly differing from July's 87.8°F (31°C). In August, Hayes's temperature tends to fall to an average low of 71.2°F (21.8°C) during the night.

Heat index

The average heat index in August is computed to be a very hot 95°F (35°C). Heightened precautions are necessary, heat cramps and heat exhaustion are potential risks. Continuous activity could lead to heatstroke.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

The average relative humidity in August in Hayes is 73%.

Rainfall

The month with the most rainfall in Hayes, Virginia, is August, when the rain falls for 17.3 days and typically aggregates up to 3.62" (92mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

In Hayes, Virginia, the average length of the day in August is 13h and 33min.
On the first day of August, sunrise is at 6:11 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 6:36 am and sunset at 7:35 pm EDT.

Sunshine

In August, the average sunshine is 10.4h.

UV index

The average daily maximum UV index in August is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: The UV index of 6 during August leads to these advisories:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Opt for tightly woven and loose clothing to enhance protection from the Sun.
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Frequently asked questions

How hot is it in Hayes in August?

The high-temperature in Hayes, Virginia, during August is 85.6°F (29.8°C) and the low-temperature is 71.2°F (21.8°C). In August, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines air temperature and relative humidity, is computed to be 95°F (35°C).

What is the average humidity in August in Hayes?

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

What is the rainiest month in Hayes?

August is the month with the most rainfall in Hayes. Rain falls for 17.3 days and accumulates 3.62" (92mm) of precipitation.

How much does it rain in Hayes in August?

In Hayes, during August, the rain falls for 17.3 days and regularly aggregates up to 3.62" (92mm) of precipitation.

When it does not snow in Hayes?

April through October are months without snowfall in Hayes.

How many hours of daylight does Hayes have in August?

In Hayes, the average day length in August is 13h and 33min.

When is the sunrise / sunset in August in Hayes?

In August, on the first day of the month, sunrise is at 6:11 am and sunset at 8:13 pm. On the last day of the month, in Hayes, sunrise is at 6:36 am and sunset at 7:35 pm EDT.

How many hours of sunshine does Hayes have in August?

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

What is the UV index intensity in August in Hayes?

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

Average temperature in August - Hayes, VA
  • Average high temperature in August: 85.6°F

The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is January (45.1°F).

  • Average low temperature in August: 71.2°F

The month with the highest average low temperature is July (72.3°F).
The coldest month (with the lowest average low temperature) is January (32.5°F).

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Average pressure in August
Hayes, VA

Average pressure in August - Hayes, VA
  • Average pressure in August: 29.99"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

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Average wind speed in August
Hayes, VA

Average wind speed in August - Hayes, VA
  • Average wind speed in August: 6.8mph

The windiest month (with the highest average wind speed) is April (9.5mph).
The calmest month (with the lowest average wind speed) is August (6.8mph).

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Average humidity in August
Hayes, VA

Average humidity in August - Hayes, 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 (72%).

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Average rainfall in August
Hayes, VA

Average rainfall in August - Hayes, VA
  • Average rainfall in August: 3.62"

The wettest month (with the highest rainfall) is August (3.62").
The driest month (with the least rainfall) is September (2.4").

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Average rainfall days in August
Hayes, VA

Average rainfall days in August - Hayes, VA
  • Average rainfall days in August: 17.3 days

The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is November (9.6 days).

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Average snowfall in August
Hayes, VA

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

The month with the highest snowfall is February (1.34").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in August
Hayes, VA

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

The month with the highest number of snowfall days is January (3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

Average daylight in August / Average sunshine in August - Hayes, 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 2min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 12min).

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Average sunshine days in August
Hayes, VA

Average sunshine days in August - Hayes, VA
  • Average sunshine days in August: 11.9 days

The month with the most sunshine days is November (18.6 days).
The month with the least sunshine days is May (11.5 days).

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Average UV index in August
Hayes, VA

Average UV index in August - Hayes, VA
  • 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 and December (UV index 2).

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Average cloud cover in August
Hayes, VA

Average cloud cover in August - Hayes, VA
  • Average cloud cover in August: 31

The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 28).

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Average visibility in August
Hayes, VA

Average visibility in August - Hayes, VA
  • 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).

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Hayes, Virginia, USA

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