August weather forecast
Upper Arlington, OH

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Weather in August

The last month of the summer, August, is another warm month in Upper Arlington, Ohio, with an average temperature fluctuating between 82°F (27.8°C) and 63.9°F (17.7°C).

Temperature

As August unfolds, the average high-temperature reaches a still moderately hot 82°F (27.8°C), hinting at a slight fluctuation from the previous month. In August, Upper Arlington's temperature tends to fall to an average low of 63.9°F (17.7°C) during the night.

Heat index

The heat index value for August is calculated to be a hot 87.8°F (31°C). Exhaustion becomes probable with enduring exposure and activity, potentially causing heat cramps.
The standards for the heat index are set for locations in shade and under light breezes. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', arises from combining readings of air temperature and relative moisture content. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.

Humidity

In Upper Arlington, Ohio, the average relative humidity in August is 74%.

Rainfall

In Upper Arlington, in August, it is raining for 14.9 days, with typically 2.32" (59mm) of accumulated precipitation. Throughout the year, there are 164.3 rainfall days, and 30.55" (776mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall in Upper Arlington.

Daylight

In Upper Arlington, the average length of the day in August is 13h and 42min.
On the first day of the month, sunrise is at 6:31 am and sunset at 8:45 pm. On the last day of August, in Upper Arlington, sunrise is at 6:59 am and sunset at 8:04 pm EDT.

Sunshine

August has the most sunshine of the year in Upper Arlington, with an average of 10.4h of sunshine.

UV index

The months with the highest UV index in Upper Arlington are May through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the average person.
Note: In August, a regular UV index of 6 translates into these guidelines:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
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Frequently asked questions

What are the temperatures in Upper Arlington in August?

In Upper Arlington, in August, the average high-temperature is 82°F (27.8°C), and the average low-temperature is 63.9°F (17.7°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which factors the actual air temperature with the relative humidity, in August is calculated to be 87.8°F (31°C).

What is the average humidity in August in Upper Arlington?

The average relative humidity in August is 74%.

How many days does it rain in August in Upper Arlington?

In Upper Arlington, during August, the rain falls for 14.9 days and regularly aggregates up to 2.32" (59mm) of precipitation.

When it does not snow in Upper Arlington?

In Upper Arlington, Ohio, snow does not fall in May through September.

How many hours of daylight does Upper Arlington have in August?

In Upper Arlington, Ohio, the average day length in August is 13h and 42min.

When are sunrise and sunset in August in Upper Arlington?

On the first day of August in Upper Arlington, sunrise is at 6:31 am and sunset at 8:45 pm. On the last day of the month, sunrise is at 6:59 am and sunset at 8:04 pm EDT.

What month has the most sunshine in Upper Arlington?

With an average of 10.4h of sunshine, August has the most sunshine of the year in Upper Arlington, Ohio.

How many hours of sunshine does Upper Arlington have in August?

The average sunshine duration in August is 10.4h.

What are the months with the highest UV index in Upper Arlington?

May through August, with an average maximum UV index of 6, are months with the highest UV index in Upper Arlington.

What is the UV index intensity in August in Upper Arlington?

In August, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health threat from unsafe exposure to Sun's UV rays.
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
Upper Arlington, OH

Average temperature in August - Upper Arlington, OH
  • Average high temperature in August: 82°F

The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (33.4°F).

  • Average low temperature in August: 63.9°F

The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).

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Average pressure in August
Upper Arlington, OH

Average pressure in August - Upper Arlington, OH
  • Average pressure in August: 29.99"Hg

The month with the highest atmospheric pressure is 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
Upper Arlington, OH

Average wind speed in August - Upper Arlington, OH
  • Average wind speed in August: 5.5mph

The windiest month (with the highest average wind speed) is January (9.4mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

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Average humidity in August
Upper Arlington, OH

Average humidity in August - Upper Arlington, OH
  • Average humidity in August: 74%

The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is October (73%).

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Average rainfall in August
Upper Arlington, OH

Average rainfall in August - Upper Arlington, OH
  • Average rainfall in August: 2.32"

The wettest month (with the highest rainfall) is May (3.62").
The driest month (with the least rainfall) is September (1.69").

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Average rainfall days in August
Upper Arlington, OH

Average rainfall days in August - Upper Arlington, OH
  • Average rainfall days in August: 14.9 days

The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is February (9.1 days).

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Average snowfall in August
Upper Arlington, OH

Average snowfall in August - Upper Arlington, OH
  • Average snowfall in August: 0"

The month with the highest snowfall is February (3.31").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in August
Upper Arlington, OH

Average snowfall days in August - Upper Arlington, OH
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (12.9 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
Upper Arlington, OH

Average daylight in August / Average sunshine in August - Upper Arlington, 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 2min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).

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Average sunshine days in August
Upper Arlington, OH

Average sunshine days in August - Upper Arlington, OH
  • Average sunshine days in August: 12.8 days

The month with the most sunshine days is November (16.6 days).
The month with the least sunshine days is May (10.1 days).

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Average UV index in August
Upper Arlington, OH

Average UV index in August - Upper Arlington, 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
Upper Arlington, OH

Average cloud cover in August - Upper Arlington, OH
  • Average cloud cover in August: 29

The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 29).

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Average visibility in August
Upper Arlington, OH

Average visibility in August - Upper Arlington, OH
  • Average visibility in August: 6mi

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

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Upper Arlington, Ohio, USA

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