August weather forecast
Mammoth, West VA

Weather in August

The last month of the summer, August, is also a moderately hot month in Mammoth, West Virginia, with an average temperature ranging between min 59.4°F (15.2°C) and max 82.8°F (28.2°C).

Temperature

In August, the average high-temperature is almost the same as in July - a still warm 82.8°F (28.2°C). In Mammoth, the average low-temperature is 59.4°F (15.2°C).

Heat index

The average heat index in August is calculated to be a tropical 89.6°F (32°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'real feel', 'feels like', or 'apparent temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. This effect is individual, with diverse people perceiving weather differently for numerous reasons (clothing, metabolic differences, wind), and activity. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

The months with the lowest humidity are June through August and November, with an average relative humidity of 77%.

Rainfall

In Mammoth, West Virginia, in August, during 16.6 rainfall days, 2.36" (60mm) of precipitation is typically accumulated. Throughout the year, there are 193.3 rainfall days, and 35.98" (914mm) of precipitation is accumulated.

Snowfall

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

Daylight

In Mammoth, the average length of the day in August is 13h and 36min.
On the first day of August, sunrise is at 6:28 am and sunset at 8:35 pm. On the last day of the month, sunrise is at 6:54 am and sunset at 7:57 pm EDT.

Sunshine

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

UV index

The months with the highest UV index in Mammoth are June through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 6 in August interpret into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in August in Mammoth?

In Mammoth, in August, the average high-temperature is 82.8°F (28.2°C), and the average low-temperature is 59.4°F (15.2°C). The average heat index (a.k.a. 'feels like', 'real feel'), which combines relative humidity and air temperature, in August is calculated to be 89.6°F (32°C).

What is the least humid month in Mammoth?

The months with the lowest humidity in Mammoth, West Virginia, are June through August and November, with an average relative humidity of 77%.

What is the average humidity in August in Mammoth?

The average relative humidity in August in Mammoth, West Virginia, is 77%.

How much does it rain in Mammoth in August?

In Mammoth, West Virginia, in August, during 16.6 rainfall days, 2.36" (60mm) of precipitation is typically accumulated.

When it does not snow in Mammoth?

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

What is the average length of the day in August in Mammoth?

In Mammoth, West Virginia, the average day length in August is 13h and 36min.

What time are sunrise and sunset in August in Mammoth?

On the first day of August in Mammoth, sunrise is at 6:28 am and sunset at 8:35 pm. On the last day of the month, sunrise is at 6:54 am and sunset at 7:57 pm EDT.

What month has the most sunshine in Mammoth?

August has the most sunshine of the year in Mammoth, with an average of 10.1h of sunshine.

How long on average sun shines in August in Mammoth?

In August, the average sunshine duration is 10.1h.

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

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

How high is the UV index in August in Mammoth?

In Mammoth, West 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 unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Mammoth, West VA

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

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (37.9°F).

  • Average low temperature in August: 59.4°F

The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

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Average pressure in August
Mammoth, West VA

Average pressure in August - Mammoth, West VA
  • 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).

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Average wind speed in August
Mammoth, West VA

Average wind speed in August - Mammoth, West VA
  • Average wind speed in August: 4.1mph

The windiest month (with the highest average wind speed) is February (6.9mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).

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Average humidity in August
Mammoth, West VA

Average humidity in August - Mammoth, West VA
  • Average humidity in August: 77%

The month with the highest relative humidity is February (83%).
The months with the lowest relative humidity are June, July, August and November (77%).

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Average rainfall in August
Mammoth, West VA

Average rainfall in August - Mammoth, West VA
  • Average rainfall in August: 2.36"

The wettest month (with the highest rainfall) is May (3.94").
The driest month (with the least rainfall) is September (1.85").

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Average rainfall days in August
Mammoth, West VA

Average rainfall days in August - Mammoth, West VA
  • Average rainfall days in August: 16.6 days

The month with the highest number of rainy days is May (20.8 days).
The month with the least rainy days is November (12.1 days).

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Average snowfall in August
Mammoth, West VA

Average snowfall in August - Mammoth, West VA
  • Average snowfall in August: 0"

The month with the highest snowfall is January (5.75").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Mammoth, West VA

Average snowfall days in August - Mammoth, West VA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (13.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in August /
Average sunshine in August
Mammoth, West VA

Average daylight in August / Average sunshine in August - Mammoth, West VA
  • Average daylight in August: 13h and 36min

The month with the longest days is June (Average daylight: 14h and 47min).
The month with the shortest days is December (Average daylight: 9h and 34min).

  • Average sunshine in August: 10h and 6min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

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Average sunshine days in August
Mammoth, West VA

Average sunshine days in August - Mammoth, West VA
  • Average sunshine days in August: 12.5 days

The month with the most sunshine days is November (15.6 days).
The month with the least sunshine days is February (7.6 days).

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Average UV index in August
Mammoth, West VA

Average UV index in August - Mammoth, West VA
  • Average UV index in August: 6

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

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Average cloud cover in August
Mammoth, West VA

Average cloud cover in August - Mammoth, West VA
  • Average cloud cover in August: 34

The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 34).

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Average visibility in August
Mammoth, West VA

Average visibility in August - Mammoth, West VA
  • Average visibility in August: 5mi

The months with the highest visibility are April and November (6mi).
The month with the lowest visibility is January (4mi).

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