August weather forecast
Grassy Meadows, WV

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Weather in August

The last month of the summer, August, is also a moderately hot month in Grassy Meadows, West Virginia, with an average temperature varying between 79.9°F (26.6°C) and 56.3°F (13.5°C).

Temperature

Shifting into August, Grassy Meadows records an average high-temperature of a still moderately hot 79.9°F (26.6°C), presenting minor fluctuations compared to the previous month. Despite drastic daily temperature oscillations, Grassy Meadows cools down to an average low-temperature of 56.3°F (13.5°C) in August.

Humidity

In Grassy Meadows, the average relative humidity in August is 79%.

Rainfall

In Grassy Meadows, in August, during 16.9 rainfall days, 2.36" (60mm) of precipitation is typically accumulated. In Grassy Meadows, during the entire year, the rain falls for 183.6 days and collects up to 31.61" (803mm) of precipitation.

Snowfall

In Grassy Meadows, snow does not fall in June through September.

Daylight

In August, the average length of the day is 13h and 35min.
On the first day of the month, sunrise is at 6:26 am and sunset at 8:31 pm. On the last day of August, in Grassy Meadows, sunrise is at 6:52 am and sunset at 7:53 pm EDT.

Sunshine

In August, the average sunshine in Grassy Meadows, West Virginia, is 9.7h.

UV index

May through August, with an average maximum UV index of 5, are months with the highest UV index in Grassy Meadows. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.
Note: A maximum daily UV index of 5 during August morphs into the following directions:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in Grassy Meadows in August?

In Grassy Meadows, 79.9°F (26.6°C) is the average high-temperature and 56.3°F (13.5°C) is the average low-temperature during August. The average heat index (a.k.a. 'apparent temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, in July is computed to be 86°F (30°C).

What is the average humidity in August in Grassy Meadows?

The average relative humidity in August in Grassy Meadows is 79%.

How many days does it rain in August in Grassy Meadows?

In August, in Grassy Meadows, West Virginia, the rain falls for 16.9 days. Throughout August, 2.36" (60mm) of precipitation is accumulated.

When it does not snow in Grassy Meadows?

In Grassy Meadows, snow does not fall in June through September.

How many hours of daylight does Grassy Meadows have in August?

In August, the average day length is 13h and 35min.

When is the sunrise / sunset in August in Grassy Meadows?

On the first day of August in Grassy Meadows, West Virginia, sunrise is at 6:26 am and sunset at 8:31 pm. On the last day of the month, sunrise is at 6:52 am and sunset at 7:53 pm EDT.

How many hours of sunshine does Grassy Meadows have in August?

In Grassy Meadows, West Virginia, the average sunshine duration in August is 9.7h.

What are the months with the highest UV index in Grassy Meadows?

The months with the highest UV index in Grassy Meadows are May through August, with an average maximum UV index of 5.

How high is the UV index in August in Grassy Meadows?

In Grassy Meadows, the average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unsafe 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
Grassy Meadows, WV

Average temperature in August - Grassy Meadows, WV
  • Average high temperature in August: 79.9°F

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (36.3°F).

  • Average low temperature in August: 56.3°F

The month with the highest average low temperature is July (58.3°F).
The coldest month (with the lowest average low temperature) is January (22.3°F).

Average pressure in August
Grassy Meadows, WV

Average pressure in August - Grassy Meadows, WV
  • Average pressure in August: 30.02"Hg

The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

Average wind speed in August
Grassy Meadows, WV

Average wind speed in August - Grassy Meadows, WV
  • Average wind speed in August: 4mph

The windiest months (with the highest average wind speed) are January and February (7.3mph).
The calmest month (with the lowest average wind speed) is August (4mph).

Average humidity in August
Grassy Meadows, WV

Average humidity in August - Grassy Meadows, WV
  • Average humidity in August: 79%

The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is June (78%).

Average rainfall in August
Grassy Meadows, WV

Average rainfall in August - Grassy Meadows, WV
  • Average rainfall in August: 2.36"

The wettest month (with the highest rainfall) is May (3.39").
The driest month (with the least rainfall) is September (1.81").

Average rainfall days in August
Grassy Meadows, WV

Average rainfall days in August - Grassy Meadows, WV
  • Average rainfall days in August: 16.9 days

The month with the highest number of rainy days is May (22.2 days).
The month with the least rainy days is November (10.2 days).

Average snowfall in August
Grassy Meadows, WV

Average snowfall in August - Grassy Meadows, WV
  • Average snowfall in August: 0"

The month with the highest snowfall is February (5.43").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Grassy Meadows, WV

Average snowfall days in August - Grassy Meadows, WV
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Grassy Meadows, WV

Average daylight in August / Average sunshine in August - Grassy Meadows, WV
  • 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: 9h and 4min

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

Average sunshine days in August
Grassy Meadows, WV

Average sunshine days in August - Grassy Meadows, WV
  • Average sunshine days in August: 11 days

The month with the most sunshine days is November (16.8 days).
The month with the least sunshine days is May (7.7 days).

Average UV index in August
Grassy Meadows, WV

Average UV index in August - Grassy Meadows, WV
  • Average UV index in August: 5

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in August
Grassy Meadows, WV

Average cloud cover in August - Grassy Meadows, WV
  • Average cloud cover in August: 41

The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 40).

Average visibility in August
Grassy Meadows, WV

Average visibility in August - Grassy Meadows, WV
  • Average visibility in August: 4mi

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

Grassy Meadows, West Virginia, USA

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