August weather forecast
Barnesville, OH

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Weather in August

The last month of the summer, August, is another warm month in Barnesville, Ohio, with temperature in the range of an average low of 60.4°F (15.8°C) and an average high of 82.2°F (27.9°C).

Temperature

The onset of August brings with it an average high-temperature of a still moderately hot 82.2°F (27.9°C), showing a negligible variation from the month before. Significant variation from daytime temperatures marks August, with the month recording a nightly average of 60.4°F (15.8°C).

Heat index

The heat index in August is estimated at a hot 87.8°F (31°C). When exposure and activity are sustained, they could induce fatigue, with a chance of heat cramps.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.

Humidity

The months with the lowest humidity in Barnesville are April, July and August, with an average relative humidity of 77%.

Rainfall

In Barnesville, in August, during 11.2 rainfall days, 0.87" (22mm) of precipitation is typically accumulated. In Barnesville, during the entire year, the rain falls for 121 days and collects up to 10.24" (260mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In Barnesville, the average length of the day in August is 13h and 42min.
On the first day of August in Barnesville, sunrise is at 6:23 am and sunset at 8:38 pm. On the last day of the month, sunrise is at 6:52 am and sunset at 7:57 pm EDT.

Sunshine

August has the most sunshine of the year in Barnesville, with an average of 10h of sunshine.

UV index

In August, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for average individuals.
Note: In August, a daily maximum UV index of 5 leads to the following instructions:
Take precautions - Protection against sun damage is advised. Minimize direct exposure to the Sun during midday when its radiation is at its peak. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
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Frequently asked questions

What is the temperature in August in Barnesville?

August temperatures in Barnesville, Ohio, vary between a high-temperature of 82.2°F (27.9°C) and a low-temperature of 60.4°F (15.8°C). In August, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is estimated at 87.8°F (31°C).

What is the least humid month in Barnesville?

April, July and August, with an average relative humidity of 77%, are the least humid months in Barnesville.

What is the average humidity in August in Barnesville?

In August, the average relative humidity in Barnesville is 77%.

How many days does it rain in August in Barnesville?

In Barnesville, Ohio, in August, it is raining for 11.2 days, with typically 0.87" (22mm) of accumulated precipitation.

When it does not snow in Barnesville?

June through September are months without snowfall in Barnesville.

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

In August, the average day length in Barnesville is 13h and 42min.

When is the sunrise / sunset in August in Barnesville?

On the first day of August, sunrise is at 6:23 am and sunset at 8:38 pm. On the last day of the month, sunrise is at 6:52 am and sunset at 7:57 pm EDT.

What month has the most sunshine in Barnesville?

August has the most sunshine of the year in Barnesville, with an average of 10h of sunshine.

How many hours of sunshine does Barnesville have in August?

In August, the average sunshine duration in Barnesville, Ohio, is 10h.

What is the UV index reading in August in Barnesville?

The average daily maximum UV index in August in Barnesville is 5. A UV Index reading of 3 to 5 represents a medium hazard to health 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
Barnesville, OH

Average temperature in August - Barnesville, OH
  • Average high temperature in August: 82.2°F

The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (33.4°F).

  • Average low temperature in August: 60.4°F

The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).

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Average pressure in August
Barnesville, OH

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

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

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Average wind speed in August
Barnesville, OH

Average wind speed in August - Barnesville, OH
  • Average wind speed in August: 4.7mph

The windiest months (with the highest average wind speed) are January and February (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).

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Average humidity in August
Barnesville, OH

Average humidity in August - Barnesville, OH
  • Average humidity in August: 77%

The months with the highest relative humidity are January and February (84%).
The months with the lowest relative humidity are April, July and August (77%).

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Average rainfall in August
Barnesville, OH

Average rainfall in August - Barnesville, OH
  • Average rainfall in August: 0.87"

The wettest month (with the highest rainfall) is May (1.3").
The driest month (with the least rainfall) is September (0.47").

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Average rainfall days in August
Barnesville, OH

Average rainfall days in August - Barnesville, OH
  • Average rainfall days in August: 11.2 days

The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is November (5.8 days).

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Average snowfall in August
Barnesville, OH

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

The month with the highest snowfall is February (1.22").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Barnesville, OH

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

The month with the highest number of snowfall days is January (10.3 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
Barnesville, OH

Average daylight in August / Average sunshine in August - Barnesville, OH
  • Average daylight in August: 13h and 4min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in August: 10h and 0min

The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).

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Average sunshine days in August
Barnesville, OH

Average sunshine days in August - Barnesville, OH
  • Average sunshine days in August: 17 days

The month with the most sunshine days is November (21.4 days).
The month with the least sunshine days is May (12.6 days).

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Average UV index in August
Barnesville, OH

Average UV index in August - Barnesville, OH
  • Average UV index in August: 5

The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in August
Barnesville, OH

Average cloud cover in August - Barnesville, OH
  • Average cloud cover in August: 35

The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 35).

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Average visibility in August
Barnesville, OH

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

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

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Barnesville, Ohio, USA

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