August weather forecast
Grant Town, WV

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Weather in August

The last month of the summer, August, is another warm month in Grant Town, West Virginia, with temperature in the range of an average high of 81.9°F (27.7°C) and an average low of 58.6°F (14.8°C).

Temperature

As Grant Town steps into August, the average high-temperature is measured at a still warm 81.9°F (27.7°C), displaying minor differences from July's 82.9°F (28.3°C). Grant Town marks a considerable descent from the daytime apex, as the average temperature dips to a moderate 58.6°F (14.8°C) at night throughout August.

Heat index

August's heat index is estimated at a hot 87.8°F (31°C). With unrelenting exposure and activity, one might experience exhaustion, leading to potential heat cramps.
One should consider that heat index numbers are for shaded settings and light wind. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'feels like', represents the fusion of temperature and moisture in the air to suggest how warm it feels. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.

Humidity

With an average relative humidity of 77%, August is the least humid month.

Rainfall

In August, the rain falls for 16.1 days. Throughout August, 2.32" (59mm) of precipitation is accumulated. In Grant Town, during the entire year, the rain falls for 182.4 days and collects up to 36.1" (917mm) of precipitation.

Snowfall

In Grant Town, snow does not fall in June through September.

Daylight

In Grant Town, the average length of the day in August is 13h and 41min.
On the first day of the month, sunrise is at 6:20 am and sunset at 8:33 pm. On the last day of August, sunrise is at 6:48 am and sunset at 7:52 pm EDT.

Sunshine

With an average of 9.9h of sunshine, August has the most sunshine of the year.

UV index

In August, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.
Note: An average UV index of 5 in August transforms into this advice:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.

Frequently asked questions

What is the average August temperature?

The average high-temperature and low-temperature during August are 81.9°F (27.7°C) and 58.6°F (14.8°C) respectively. In August, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines relative humidity and air temperature, is estimated at 87.8°F (31°C).

What is the least humid month?

August is the least humid month, with an average relative humidity of 77%.

What is the average humidity in August?

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

How many days does it rain in August?

In August, the rain falls for 16.1 days. Throughout August, 2.32" (59mm) of precipitation is accumulated.

When it does not snow?

June through September are months without snowfall.

What is the average length of the day in August?

In Grant Town, the average day length in August is 13h and 41min.

When are sunrise and sunset in August?

On the first day of August, sunrise is at 6:20 am and sunset at 8:33 pm. On the last day of the month, sunrise is at 6:48 am and sunset at 7:52 pm EDT.

What month has the most sunshine?

The month with the most sunshine in Grant Town is August, with an average of 9.9h of sunshine.

How long on average sun shines in August?

The average sunshine duration in August is 9.9h.

What is the UV index reading in August?

The average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to 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
Grant Town, WV

Average temperature in August - Grant Town, WV
  • Average high temperature in August: 81.9°F

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (35.6°F).

  • Average low temperature in August: 58.6°F

The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (21.9°F).

Average pressure in August
Grant Town, WV

Average pressure in August - Grant Town, WV
  • Average pressure in August: 30"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

Average wind speed in August
Grant Town, WV

Average wind speed in August - Grant Town, WV
  • Average wind speed in August: 4.2mph

The windiest months (with the highest average wind speed) are January and February (7mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

Average humidity in August
Grant Town, WV

Average humidity in August - Grant Town, WV
  • Average humidity in August: 77%

The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is August (77%).

Average rainfall in August
Grant Town, WV

Average rainfall in August - Grant Town, WV
  • Average rainfall in August: 2.32"

The wettest month (with the highest rainfall) is May (4.21").
The driest month (with the least rainfall) is September (2.13").

Average rainfall days in August
Grant Town, WV

Average rainfall days in August - Grant Town, WV
  • Average rainfall days in August: 16.1 days

The month with the highest number of rainy days is May (20.3 days).
The month with the least rainy days is January (10.8 days).

Average snowfall in August
Grant Town, WV

Average snowfall in August - Grant Town, WV
  • Average snowfall in August: 0"

The month with the highest snowfall is January (7.28").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Grant Town, WV

Average snowfall days in August - Grant Town, WV
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (16.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Grant Town, WV

Average daylight in August / Average sunshine in August - Grant Town, WV
  • Average daylight in August: 13h and 4min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in August: 9h and 5min

The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).

Average sunshine days in August
Grant Town, WV

Average sunshine days in August - Grant Town, WV
  • Average sunshine days in August: 13.3 days

The month with the most sunshine days is November (14.5 days).
The month with the least sunshine days is January (6.8 days).

Average UV index in August
Grant Town, WV

Average UV index in August - Grant Town, WV
  • Average UV index in August: 5

The months with the highest UV index are May, June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in August
Grant Town, WV

Average cloud cover in August - Grant Town, WV
  • Average cloud cover in August: 36

The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 36).

Average visibility in August
Grant Town, WV

Average visibility in August - Grant Town, WV
  • Average visibility in August: 5mi

The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January and February (4mi).

Grant Town, West Virginia, USA

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