August weather forecast and climate
Pleasant Grove, AR

Weather in August

The last month of the summer, August, is also a hot month in Pleasant Grove, Arkansas, with temperature in the range of an average high of 89.4°F (31.9°C) and an average low of 67.8°F (19.9°C).

Temperature

In Pleasant Grove, the average high-temperature is essentially the same as in July - a still hot 89.4°F (31.9°C). In August, in Pleasant Grove, the average low-temperature is 67.8°F (19.9°C).

Heat index

The average heat index in August is estimated at an extremely hot 106.9°F (41.6°C). Be wary - heat exhaustion and heat cramps are highly anticipated. With continued activity, heatstroke is very likely.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'real feel', 'apparent temperature', or 'feels like', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. Additional factors like wind, pregnancy, metabolic differences, and activity influence one's weather impression. 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.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. 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 Pleasant Grove, the average relative humidity in August is 74%.

Rainfall

In Pleasant Grove, during 16.3 rainfall days, 3.07" (78mm) of precipitation is typically accumulated. In Pleasant Grove, during the entire year, the rain falls for 156.1 days and collects up to 34.69" (881mm) of precipitation.

Snowfall

In Pleasant Grove, Arkansas, snow does not fall in May through October.

Daylight

The average length of the day in Pleasant Grove, Arkansas, is 13.5h.

Sunshine

In August, the average sunshine in Pleasant Grove is 10.3h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Pleasant Grove. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 6 in August transform into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. 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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in August in Pleasant Grove?

The average high-temperature, in August, in Pleasant Grove, is 89.4°F (31.9°C), while the average low-temperature is 67.8°F (19.9°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), that combines air temperature and relative humidity, in August is estimated at 106.9°F (41.6°C).

What is the average humidity in August in Pleasant Grove?

In Pleasant Grove, the average relative humidity in August is 74%.

How much does it rain in Pleasant Grove in August?

In Pleasant Grove, Arkansas, in August, it is raining for 16.3 days, with typically 3.07" (78mm) of accumulated precipitation.

When it does not snow in Pleasant Grove?

May through October are months without snowfall.

What is the average length of the day in August in Pleasant Grove?

The average length of the day in August in Pleasant Grove is 13.5h.

How long on average sun shines in August in Pleasant Grove?

In August, the average sunshine in Pleasant Grove is 10.3h.

What is the month with the highest UV index in Pleasant Grove?

Months with the highest UV index in Pleasant Grove, Arkansas, are May through August, with an average maximum UV index of 6.

What is the UV index reading in August in Pleasant Grove?

In Pleasant Grove, the average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents a high health threat from unprotected exposure to the UV radiation.

Average temperature in August
Pleasant Grove, AR

Average temperature in August - Pleasant Grove, AR
  • Average high temperature in August: 89.4°F

The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (45.1°F).

  • Average low temperature in August: 67.8°F

The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (30°F).

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Average pressure in August
Pleasant Grove, AR

Average pressure in August - Pleasant Grove, 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
Pleasant Grove, AR

Average wind speed in August - Pleasant Grove, AR
  • Average wind speed in August: 4.7mph

The windiest month (with the highest average wind speed) is April (7.7mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

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Average humidity in August
Pleasant Grove, AR

Average humidity in August - Pleasant Grove, AR
  • Average humidity in August: 74%

Months with the highest relative humidity are March and May (79%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in August
Pleasant Grove, AR

Average rainfall in August - Pleasant Grove, AR
  • Average rainfall in August: 3.07"

The wettest month (with the highest rainfall) is April (4.21").
The driest month (with the least rainfall) is September (1.97").

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Average rainfall days in August
Pleasant Grove, AR

Average rainfall days in August - Pleasant Grove, AR
  • Average rainfall days in August: 16.3 days

The month with the highest number of rainy days is July (17 days).
The month with the least rainy days is January (9.1 days).

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Average snowfall in August
Pleasant Grove, AR

Average snowfall in August - Pleasant Grove, AR
  • Average snowfall in August: 0"

The month with the highest snowfall is January (1.38").
Months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in August
Pleasant Grove, AR

Average snowfall days in August - Pleasant Grove, AR
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (2.8 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in August /
Average sunshine in August
Pleasant Grove, AR

Average daylight in August / Average sunshine in August - Pleasant Grove, 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: 10.3h

Months with the most sunshine are June and July (Average sunshine: 10.6h).
The month with the least sunshine is February (Average sunshine: 5.1h).

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Average sunshine days in August
Pleasant Grove, AR

Average sunshine days in August - Pleasant Grove, AR
  • Average sunshine days in August: 10.8 days

The month with the most sunshine days is December (19.5 days).
The month with the least sunshine days is August (10.8 days).

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Average UV index in August
Pleasant Grove, AR

Average UV index in August - Pleasant Grove, AR
  • Average UV index in August: 6

Months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in August
Pleasant Grove, AR

Average cloud cover in August - Pleasant Grove, AR
  • Average cloud cover in August: 28

Months with the most cloud cover are February and March (Cloud cover 45).
The month with the least cloud cover is June (Cloud cover 27).

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Average visibility in August
Pleasant Grove, AR

Average visibility in August - Pleasant Grove, AR
  • Average visibility in August: 6mi

Months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
Months with the lowest visibility are May and September (5mi).

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