August weather forecast
Blue Ash, OH

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Weather in August

The last month of the summer, August, is another warm month in Blue Ash, Ohio, with temperature in the range of an average high of 82.8°F (28.2°C) and an average low of 64.4°F (18°C).

Temperature

The average high-temperature during August is a still warm 82.8°F (28.2°C), almost matching the conditions of the preceding month. Throughout the August nights, Blue Ash encounters a low-temperature of 64.4°F (18°C).

Heat index

Throughout August, the heat index is estimated at a hot 89.6°F (32°C). Persistent activity under exposure might lead to a feeling of weariness, with subsequent heat cramps.
Heat index determinations are made taking into account the shade and light air movements. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', evaluates the perceived heat by adding the effect of moisture in the air. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.

Humidity

The average relative humidity in August in Blue Ash, Ohio, is 76%.

Rainfall

In Blue Ash, during August, the rain falls for 8.7 days and regularly aggregates up to 0.63" (16mm) of precipitation. In Blue Ash, during the entire year, the rain falls for 95.1 days and collects up to 7.8" (198mm) of precipitation.

Snowfall

In Blue Ash, snow does not fall in May through October.

Daylight

In Blue Ash, the average length of the day in August is 13h and 40min.
On the first day of the month, sunrise is at 6:38 am and sunset at 8:49 pm. On the last day of August, in Blue Ash, sunrise is at 7:05 am and sunset at 8:09 pm EDT.

Sunshine

June through August, with an average of 10.3h of sunshine, are months with the most sunshine in Blue Ash.

UV index

The months with the highest UV index in Blue Ash, Ohio, are May through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the average person.
Note: A daily high UV index of 6 in August leads to these guidelines:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
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Frequently asked questions

How hot is August in Blue Ash?

An average high-temperature, in August, in Blue Ash, is 82.8°F (28.2°C) and the average low-temperature is 64.4°F (18°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines relative humidity and air temperature, in August is estimated at 89.6°F (32°C).

What is the average humidity in August in Blue Ash?

In August, the average relative humidity is 76%.

How much does it rain in Blue Ash in August?

In Blue Ash, Ohio, during August, the rain falls for 8.7 days and regularly aggregates up to 0.63" (16mm) of precipitation.

When it does not snow in Blue Ash?

May through October are months without snowfall in Blue Ash, Ohio.

How many hours of daylight does Blue Ash have in August?

The average day length in August in Blue Ash is 13h and 40min.

When is the sunrise / sunset in August in Blue Ash?

On the first day of August in Blue Ash, Ohio, sunrise is at 6:38 am and sunset at 8:49 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 8:09 pm EDT.

What are the months with the most sunshine in Blue Ash?

The months with the most sunshine in Blue Ash, Ohio, are June through August, with an average of 10.3h of sunshine.

How long on average sun shines in August in Blue Ash?

The average sunshine duration in August is 10.3h.

What are the months with the highest UV index in Blue Ash?

The months with the highest UV index in Blue Ash, Ohio, are May through August, with an average maximum UV index of 6.

How high is the UV index in August in Blue Ash?

In August, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high 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
Blue Ash, OH

Average temperature in August - Blue Ash, OH
  • Average high temperature in August: 82.8°F

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (35.2°F).

  • Average low temperature in August: 64.4°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).

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Average pressure in August
Blue Ash, OH

Average pressure in August - Blue Ash, OH
  • Average pressure in August: 29.99"Hg

The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in August
Blue Ash, OH

Average wind speed in August - Blue Ash, OH
  • Average wind speed in August: 5.2mph

The windiest month (with the highest average wind speed) is January (9mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).

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Average humidity in August
Blue Ash, OH

Average humidity in August - Blue Ash, OH
  • Average humidity in August: 76%

The months with the highest relative humidity are January, February and December (81%).
The month with the lowest relative humidity is October (74%).

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Average rainfall in August
Blue Ash, OH

Average rainfall in August - Blue Ash, OH
  • Average rainfall in August: 0.63"

The wettest month (with the highest rainfall) is May (0.94").
The driest month (with the least rainfall) is September (0.31").

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Average rainfall days in August
Blue Ash, OH

Average rainfall days in August - Blue Ash, OH
  • Average rainfall days in August: 8.7 days

The month with the highest number of rainy days is May (10.7 days).
The month with the least rainy days is February (5.6 days).

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Average snowfall in August
Blue Ash, OH

Average snowfall in August - Blue Ash, OH
  • Average snowfall in August: 0"

The month with the highest snowfall is January (0.59").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in August
Blue Ash, OH

Average snowfall days in August - Blue Ash, OH
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (6.2 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
Blue Ash, OH

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

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in August: 10h and 2min

The months with the most sunshine are June, July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

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Average sunshine days in August
Blue Ash, OH

Average sunshine days in August - Blue Ash, OH
  • Average sunshine days in August: 18.7 days

The month with the most sunshine days is October (22.2 days).
The month with the least sunshine days is June (16 days).

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Average UV index in August
Blue Ash, OH

Average UV index in August - Blue Ash, OH
  • Average UV index in August: 6

The months with the highest UV index are May, 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
Blue Ash, OH

Average cloud cover in August - Blue Ash, OH
  • Average cloud cover in August: 27

The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 27).

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Average visibility in August
Blue Ash, OH

Average visibility in August - Blue Ash, OH
  • Average visibility in August: 6mi

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

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Blue Ash, Ohio, USA

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