August weather forecast
Bentonville, OH

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Weather in August

August, the last month of the summer in Bentonville, is another warm month, with an average temperature ranging between max 83.8°F (28.8°C) and min 62.8°F (17.1°C).

Temperature

The commencement of August notes an average high-temperature of a still warm 83.8°F (28.8°C), exhibiting little difference from the previous month. In Bentonville, in August, the average low-temperature is an enjoyable 62.8°F (17.1°C).

Heat index

In August, the heat index is estimated at a tropical 91.4°F (33°C). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.
Know that the heat index computations account for shaded terrains and slight winds. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is the outcome of merging air's temperature and its humidity metrics. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.

Humidity

April, August through November, with an average relative humidity of 76%, are the least humid months in Bentonville, Ohio.

Rainfall

In August, the rain falls for 8.1 days. Throughout August, 0.67" (17mm) of precipitation is accumulated. In Bentonville, during the entire year, the rain falls for 101.6 days and collects up to 8.15" (207mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

The average length of the day in August in Bentonville, Ohio, is 13h and 38min.
On the first day of August, sunrise is at 6:36 am and sunset at 8:45 pm. On the last day of the month, sunrise is at 7:03 am and sunset at 8:05 pm EDT.

Sunshine

The month with the most sunshine is August, with an average of 10.3h of sunshine.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index in Bentonville. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum UV index of 6 during August translates into these guidelines:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
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Frequently asked questions

Is it hot in Bentonville during August?

In August, in Bentonville, the average high-temperature is 83.8°F (28.8°C), and the average low-temperature is 62.8°F (17.1°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, in August is estimated at 91.4°F (33°C).

What are the least humid months in Bentonville?

The months with the lowest humidity are April, August through November, with an average relative humidity of 76%.

What is the average humidity in August in Bentonville?

In Bentonville, the average relative humidity in August is 76%.

How much does it rain in Bentonville in August?

In August, in Bentonville, the rain falls for 8.1 days. Throughout August, 0.67" (17mm) of precipitation is accumulated.

When it does not snow in Bentonville?

May through September are months without snowfall.

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

In Bentonville, the average day length in August is 13h and 38min.

When are sunrise and sunset in August in Bentonville?

On the first day of August in Bentonville, Ohio, sunrise is at 6:36 am and sunset at 8:45 pm. On the last day of the month, sunrise is at 7:03 am and sunset at 8:05 pm EDT.

What month has the most sunshine in Bentonville?

August has the most sunshine of the year in Bentonville, with an average of 10.3h of sunshine.

How long on average sun shines in August in Bentonville?

In August, the average sunshine duration in Bentonville is 10.3h.

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

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

How high is the UV index in August in Bentonville?

In Bentonville, the average daily maximum UV index in August is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to 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
Bentonville, OH

Average temperature in August - Bentonville, OH
  • Average high temperature in August: 83.8°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (37°F).

  • Average low temperature in August: 62.8°F

The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

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Average pressure in August
Bentonville, OH

Average pressure in August - Bentonville, OH
  • Average pressure in August: 30"Hg

The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

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Average wind speed in August
Bentonville, OH

Average wind speed in August - Bentonville, OH
  • Average wind speed in August: 5mph

The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).

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Average humidity in August
Bentonville, OH

Average humidity in August - Bentonville, OH
  • Average humidity in August: 76%

The month with the highest relative humidity is February (82%).
The months with the lowest relative humidity are April, August, September, October and November (76%).

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Average rainfall in August
Bentonville, OH

Average rainfall in August - Bentonville, OH
  • Average rainfall in August: 0.67"

The wettest month (with the highest rainfall) is May (0.87").
The driest month (with the least rainfall) is September (0.35").

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Average rainfall days in August
Bentonville, OH

Average rainfall days in August - Bentonville, OH
  • Average rainfall days in August: 8.1 days

The month with the highest number of rainy days is May (11.5 days).
The month with the least rainy days is November (6 days).

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Average snowfall in August
Bentonville, OH

Average snowfall in August - Bentonville, OH
  • Average snowfall in August: 0"

The months with the highest snowfall are January and February (0.39").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in August
Bentonville, OH

Average snowfall days in August - Bentonville, OH
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (6.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in August /
Average sunshine in August
Bentonville, OH

Average daylight in August / Average sunshine in August - Bentonville, OH
  • 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 2min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

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Average sunshine days in August
Bentonville, OH

Average sunshine days in August - Bentonville, OH
  • Average sunshine days in August: 19.8 days

The month with the most sunshine days is November (22.3 days).
The month with the least sunshine days is May (15.1 days).

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Average UV index in August
Bentonville, OH

Average UV index in August - Bentonville, OH
  • 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, November and December (UV index 2).

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Average cloud cover in August
Bentonville, OH

Average cloud cover in August - Bentonville, OH
  • Average cloud cover in August: 29

The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 29).

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Average visibility in August
Bentonville, OH

Average visibility in August - Bentonville, OH
  • Average visibility in August: 5mi

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

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Bentonville, Ohio, USA

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