August weather forecast and climate
Black Oak, AR

Weather in August

The last month of the summer, August, is another tropical month in Black Oak, Arkansas, with temperature in the range of an average low of 69.4°F (20.8°C) and an average high of 86.5°F (30.3°C).

Temperature

In Black Oak, the average high-temperature in August is almost the same as in July - a still tropical 86.5°F (30.3°C). The average low-temperature, in Black Oak, is 69.4°F (20.8°C).

Heat index

In August, the average heat index is calculated to a sweltering 99.3°F (37.4°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Note that heat index values are valued for light wind and location in the shade. With the 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 'feels like', 'apparent temperature', 'felt air temperature', or 'real feel', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. Additional factors like activity, pregnancy, clothing, and differences in body mass, height, and shape affect individual temperature impact. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. 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.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

In Black Oak, the average relative humidity is 76%.

Rainfall

In August, the rain falls for 16.2 days. Throughout August, 2.95" (75mm) of precipitation is accumulated. In Black Oak, during the entire year, the rain falls for 163.8 days and collects up to 40.59" (1031mm) of precipitation.

Snowfall

In Black Oak snow does not fall in April through October.

Daylight

In August, the average length of the day in Black Oak is 13.5h.

Sunshine

The average sunshine in Black Oak is 10.5h.

UV index

In Black Oak, the average daily maximum UV index in August is 6. A UV Index value of 6 to 7 symbolizes a high health risk from the exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 6 interpret into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for 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 Black Oak?

In August, in Black Oak, the average high-temperature is 86.5°F (30.3°C), and the average low-temperature is 69.4°F (20.8°C). In August, the average heat index (a.k.a. 'real feel', 'feels like'), that factores the actual air temperature with the relative humidity, is estimated at 99.3°F (37.4°C).

What is the average humidity in August in Black Oak?

The average relative humidity in August is 76%.

How much does it rain in Black Oak in August?

In Black Oak, Arkansas, in August, during 16.2 rainfall days, 2.95" (75mm) of precipitation is typically accumulated.

When it does not snow in Black Oak?

April through October are months without snowfall.

How many hours of daylight does Black Oak have in August?

In August, the average length of the day is 13.5h.

How long on average sun shines in August in Black Oak?

In Black Oak, the average sunshine in August is 10.5h.

What is the UV index reading in August in Black Oak?

In August, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV radiation.

Average temperature in August
Black Oak, AR

Average temperature in August - Black Oak, AR
  • Average high temperature in August: 86.5°F

The warmest month (with the highest average high temperature) is July (88.5°F).
The month with the lowest average high temperature is January (45.1°F).

  • Average low temperature in August: 69.4°F

The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is January (32.5°F).

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Average pressure in August
Black Oak, AR

Average pressure in August - Black Oak, AR
  • Average pressure in August: 29.97"

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.93").

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Average wind speed in August
Black Oak, AR

Average wind speed in August - Black Oak, AR
  • Average wind speed in August: 5.7mph

The windiest month (with the highest average wind speed) is February (9.7mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).

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Average humidity in August
Black Oak, AR

Average humidity in August - Black Oak, AR
  • Average humidity in August: 76%

The month with the highest relative humidity is March (78%).
The month with the lowest relative humidity is October (68%).

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Average rainfall in August
Black Oak, AR

Average rainfall in August - Black Oak, AR
  • Average rainfall in August: 2.95"

The wettest month (with the highest rainfall) is May (4.49").
The driest month (with the least rainfall) is January (2.48").

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Average rainfall days in August
Black Oak, AR

Average rainfall days in August - Black Oak, AR
  • Average rainfall days in August: 16.2 days

Months with the highest number of rainy days are May and July (16.8 days).
The month with the least rainy days is October (10 days).

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Average snowfall in August
Black Oak, AR

Average snowfall in August - Black Oak, AR
  • Average snowfall in August: 0"

The month with the highest snowfall is February (1.57").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in August
Black Oak, AR

Average snowfall days in August - Black Oak, AR
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (2.1 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in August /
Average sunshine in August
Black Oak, AR

Average daylight in August / Average sunshine in August - Black Oak, AR
  • Average daylight in August: 13.5h

The month with the longest days is June (Average daylight: 14.6h).
The month with the shortest days is December (Average daylight: 9.8h).

  • Average sunshine in August: 10.5h

The month with the most sunshine is June (Average sunshine: 10.9h).
The month with the least sunshine is February (Average sunshine: 4.8h).

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Average sunshine days in August
Black Oak, AR

Average sunshine days in August - Black Oak, AR
  • Average sunshine days in August: 11.2 days

The month with the most sunshine days is October (19.3 days).
Months with the least sunshine days are July and August (11.2 days).

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Average UV index in August
Black Oak, AR

Average UV index in August - Black Oak, AR
  • Average UV index in August: 6

Months with the highest UV index are June and July (UV index 7).
Months with the lowest UV index are January and December (UV index 2).

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Average cloud cover in August
Black Oak, AR

Average cloud cover in August - Black Oak, AR
  • Average cloud cover in August: 26

The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is June (Cloud cover 24).

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Average visibility in August
Black Oak, AR

Average visibility in August - Black Oak, AR
  • Average visibility in August: 6mi

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

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