August weather forecast
Haysi, VA

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Weather in August

August carries on where July left off, continuing the summer stride. The month, however, brings a slight moderation in maximum temperatures. The high UV rating, peaking at 6, urges continued precautions. In addition, the wind shifts as gusts slightly decrease from last month, using the cool breeze to alleviate the summer heat. As the sunset starts to creep earlier, the departure from the pinnacle of summertime begins.

Temperature

Haysi marks the start of August with an average high-temperature of a still moderately hot 82.8°F (28.2°C), hinting at a slight fluctuation from July's 83.7°F (28.7°C). Haysi experiences a consistent, yet significant, drop from daily highs to a low-temperature of 59.7°F (15.4°C) throughout August.

Heat index

The heat index value for August is estimated at a hot 89.6°F (32°C). Uninterrupted activity during exposure could lead to a sense of exhaustion, possibly causing heat cramps.
Heat index details are generally centered around shaded locations and a mild breeze. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', combines both the air temperature and the humidity level to give a perceived human temperature. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.

Humidity

In Haysi, the average relative humidity in August is 77%.

Rainfall

In August, the rain falls for 15.9 days. Throughout August, 2.32" (59mm) of precipitation is accumulated. In Haysi, during the entire year, the rain falls for 169.1 days and collects up to 32.09" (815mm) of precipitation.

Snowfall

In Haysi, snow does not fall in June through September.

Daylight

The average length of the day in August is 13h and 33min.
On the first day of August, sunrise is at 6:34 am and sunset at 8:36 pm. On the last day of the month, sunrise is at 6:59 am and sunset at 7:58 pm EDT.

Sunshine

With an average of 10.1h of sunshine, August has the most sunshine of the year.

UV index

The months with the highest UV index in Haysi are May through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: The UV index of 6 in August translates into these instructions:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.

Frequently asked questions

Is it hot during August?

In August, in Haysi, the average high-temperature is 82.8°F (28.2°C), and the average low-temperature is 59.7°F (15.4°C). In August, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is estimated at 89.6°F (32°C).

What is the average humidity in August?

In Haysi, the average relative humidity in August is 77%.

How much does it rain in Haysi in August?

In Haysi, in August, during 15.9 rainfall days, 2.32" (59mm) of precipitation is typically accumulated.

When it does not snow?

In Haysi, snow does not fall in June through September.

How many hours of daylight does Haysi have in August?

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

When are sunrise and sunset in August?

On the first day of August, sunrise is at 6:34 am and sunset at 8:36 pm. On the last day of the month, sunrise is at 6:59 am and sunset at 7:58 pm EDT.

What month has the most sunshine?

With an average of 10.1h of sunshine, August has the most sunshine of the year.

How long on average sun shines in August?

The average sunshine duration in August is 10.1h.

What are the months with the highest UV index?

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

What is the UV index reading in August?

In Haysi, Virginia, the average daily maximum UV index in August is 6. A UV Index value of 6 to 7 symbolizes 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
Haysi, VA

Average temperature in August - Haysi, VA
  • Average high temperature in August: 82.8°F

The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (39.9°F).

  • Average low temperature in August: 59.7°F

The month with the highest average low temperature is July (61.7°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).

Average pressure in August
Haysi, VA

Average pressure in August - Haysi, VA
  • Average pressure in August: 30.02"Hg

The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).

Average wind speed in August
Haysi, VA

Average wind speed in August - Haysi, VA
  • Average wind speed in August: 3.9mph

The windiest month (with the highest average wind speed) is April (6.8mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).

Average humidity in August
Haysi, VA

Average humidity in August - Haysi, VA
  • Average humidity in August: 77%

The month with the highest relative humidity is February (81%).
The months with the lowest relative humidity are April and November (76%).

Average rainfall in August
Haysi, VA

Average rainfall in August - Haysi, VA
  • Average rainfall in August: 2.32"

The wettest month (with the highest rainfall) is February (3.7").
The driest month (with the least rainfall) is September (1.65").

Average rainfall days in August
Haysi, VA

Average rainfall days in August - Haysi, VA
  • Average rainfall days in August: 15.9 days

The month with the highest number of rainy days is May (18.6 days).
The month with the least rainy days is November (9.4 days).

Average snowfall in August
Haysi, VA

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

The month with the highest snowfall is February (5.59").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Haysi, VA

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

The month with the highest number of snowfall days is February (9.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Haysi, VA
  • Average daylight in August: 13h and 3min

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 42min).

  • Average sunshine in August: 10h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

Average sunshine days in August
Haysi, VA

Average sunshine days in August - Haysi, VA
  • Average sunshine days in August: 13.3 days

The month with the most sunshine days is November (18.9 days).
The month with the least sunshine days is May (10.7 days).

Average UV index in August
Haysi, VA

Average UV index in August - Haysi, 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, February and December (UV index 2).

Average cloud cover in August
Haysi, VA

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

The months with the most cloud cover are January and February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 35).

Average visibility in August
Haysi, VA

Average visibility in August - Haysi, VA
  • Average visibility in August: 5mi

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

Haysi, Virginia, USA

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