August weather forecast
Clay Junction, WV

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Weather in August

August, the last month of the summer in Clay Junction, is another warm month, with temperature in the range of an average low of 58.5°F (14.7°C) and an average high of 80.6°F (27°C).

Temperature

During August, the average high-temperature is a still warm 80.6°F (27°C), maintaining a close resemblance to that of the preceding month. Throughout August nights, a significant departure from daytime temperatures, with an average low of 58.5°F (14.7°C), is recognized in Clay Junction.

Heat index

The heat index for August is estimated at a hot 86°F (30°C). Enduring exposure and unrelenting activity might cause a state of weariness, potentially leading to heat cramps.
In reference to the heat index, it's for places in shade and with a slight wind. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', arises from combining readings of air temperature and relative moisture content. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.

Humidity

The months with the lowest humidity are June through August and November, with an average relative humidity of 78%.

Rainfall

In August, the rain falls for 15.1 days. Throughout August, 2.2" (56mm) of precipitation is accumulated. In Clay Junction, during the entire year, the rain falls for 190.3 days and collects up to 36.93" (938mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In August, the average length of the day is 13h and 37min.
On the first day of the month, sunrise is at 6:26 am and sunset at 8:34 pm. On the last day of August, sunrise is at 6:53 am and sunset at 7:55 pm EDT.

Sunshine

The month with the most sunshine in Clay Junction is August, with an average of 10.2h of sunshine.

UV index

In Clay Junction, the average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.
Note: An average maximum UV index of 5 in August leads to these recommendations:
Take precautions - Protection against skin and eye damage is obliged. Around midday, solar radiation is most harmful; hence, exposure should be limited. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Updated: Jul 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in August?

In August, in Clay Junction, the average high-temperature is 80.6°F (27°C), and the average low-temperature is 58.5°F (14.7°C). In August, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is estimated at 86°F (30°C).

What is the least humid month?

June through August and November, with an average relative humidity of 78%, are the least humid months.

What is the average humidity in August?

The average relative humidity in August is 78%.

How much does it rain in August?

In Clay Junction, in August, during 15.1 rainfall days, 2.2" (56mm) of precipitation is typically accumulated.

When it does not snow?

In Clay Junction, snow does not fall in June through September.

What is the average length of the day in August?

In Clay Junction, the average day length in August is 13h and 37min.

What time are sunrise and sunset in August?

On the first day of August, sunrise is at 6:26 am and sunset at 8:34 pm. On the last day of the month, sunrise is at 6:53 am and sunset at 7:55 pm EDT.

What month has the most sunshine?

August has the most sunshine of the year, with an average of 10.2h of sunshine.

How long on average sun shines in August?

In August, the average sunshine duration is 10.2h.

How high is the UV index in August?

In Clay Junction, the average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a moderate health threat 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
Clay Junction, WV

Average temperature in August - Clay Junction, WV
  • Average high temperature in August: 80.6°F

The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (36.5°F).

  • Average low temperature in August: 58.5°F

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).

Average pressure in August
Clay Junction, WV

Average pressure in August - Clay Junction, 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
Clay Junction, WV

Average wind speed in August - Clay Junction, WV
  • Average wind speed in August: 4.2mph

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 (4.2mph).

Average humidity in August
Clay Junction, WV

Average humidity in August - Clay Junction, WV
  • Average humidity in August: 78%

The months with the highest relative humidity are January and February (84%).
The months with the lowest relative humidity are June, July, August and November (78%).

Average rainfall in August
Clay Junction, WV

Average rainfall in August - Clay Junction, WV
  • Average rainfall in August: 2.2"

The wettest month (with the highest rainfall) is May (4.21").
The driest month (with the least rainfall) is September (1.69").

Average rainfall days in August
Clay Junction, WV

Average rainfall days in August - Clay Junction, WV
  • Average rainfall days in August: 15.1 days

The month with the highest number of rainy days is May (23.3 days).
The month with the least rainy days is November (12.2 days).

Average snowfall in August
Clay Junction, WV

Average snowfall in August - Clay Junction, WV
  • Average snowfall in August: 0"

The month with the highest snowfall is January (8.94").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Clay Junction, WV

Average snowfall days in August - Clay Junction, WV
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (16.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Clay Junction, WV

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

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in August: 10h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

Average sunshine days in August
Clay Junction, WV

Average sunshine days in August - Clay Junction, WV
  • Average sunshine days in August: 13.9 days

The month with the most sunshine days is October (14.6 days).
The month with the least sunshine days is May (6.1 days).

Average UV index in August
Clay Junction, WV

Average UV index in August - Clay Junction, WV
  • Average UV index in August: 5

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

Average cloud cover in August
Clay Junction, WV

Average cloud cover in August - Clay Junction, WV
  • Average cloud cover in August: 34

The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 34).

Average visibility in August
Clay Junction, WV

Average visibility in August - Clay Junction, 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).

Clay Junction, West Virginia, USA

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