August weather forecast
Coolville, OH

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Weather in August

August, the last month of the summer in Coolville, is also a moderately hot month, with an average temperature varying between 61.5°F (16.4°C) and 84.2°F (29°C).

Temperature

With August's arrival, Coolville notes an average high-temperature of a still warm 84.2°F (29°C), closely following the trend of the preceding month. Coolville registers a pronounced decline from daytime peak temperatures, averaging a refreshing 61.5°F (16.4°C) lows in August.

Heat index

August's average heat index is computed to be a tropical 93.2°F (34°C). Implement heightened safety measures - risk of heat exhaustion and heat cramps is increased. Prolonged activity may result in heatstroke.
One should consider that heat index numbers are for shaded settings and light wind. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is achieved by amalgamating air temperature with the relative humidity readings. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.

Humidity

August is the least humid month, with an average relative humidity of 75%.

Rainfall

In August, in Coolville, the rain falls for 14.9 days. Throughout August, 2.05" (52mm) of precipitation is accumulated. In Coolville, during the entire year, the rain falls for 175.1 days and collects up to 30.59" (777mm) of precipitation.

Snowfall

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

Daylight

In Coolville, Ohio, the average length of the day in August is 13h and 40min.
On the first day of the month, sunrise is at 6:28 am and sunset at 8:38 pm. On the last day of August, in Coolville, sunrise is at 6:55 am and sunset at 7:58 pm EDT.

Sunshine

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

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The daily high UV index of 6 in August translates into this advice:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Stay sun-safe with clothing that is both closely woven and worn loosely.
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Frequently asked questions

How hot is August in Coolville?

August temperatures in Coolville vary between a high-temperature of 84.2°F (29°C) and a low-temperature of 61.5°F (16.4°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which represents the influence of relative humidity on air temperature, in August is computed to be 93.2°F (34°C).

What is the least humid month in Coolville?

With an average relative humidity of 75%, August is the least humid month in Coolville.

What is the average humidity in August in Coolville?

In August, the average relative humidity in Coolville, Ohio, is 75%.

How much does it rain in Coolville in August?

In Coolville, in August, during 14.9 rainfall days, 2.05" (52mm) of precipitation is typically accumulated.

When it does not snow in Coolville?

May through September are months without snowfall.

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

The average day length in August in Coolville, Ohio, is 13h and 40min.

When is the sunrise / sunset in August in Coolville?

On the first day of August in Coolville, Ohio, sunrise is at 6:28 am and sunset at 8:38 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 7:58 pm EDT.

What month has the most sunshine in Coolville?

With an average of 10.3h of sunshine, August has the most sunshine of the year in Coolville, Ohio.

How long on average sun shines in August in Coolville?

In August, the average sunshine duration is 10.3h.

When is the highest UV index in Coolville?

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

How high is the UV index in August in Coolville?

The average daily maximum UV index in August in Coolville is 6. A UV Index of 6 to 7 symbolizes 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
Coolville, OH

Average temperature in August - Coolville, OH
  • Average high temperature in August: 84.2°F

The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (36.3°F).

  • Average low temperature in August: 61.5°F

The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).

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Average pressure in August
Coolville, OH

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

The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

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Average wind speed in August
Coolville, OH

Average wind speed in August - Coolville, OH
  • Average wind speed in August: 4.2mph

The windiest month (with the highest average wind speed) is February (6.8mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

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Average humidity in August
Coolville, OH

Average humidity in August - Coolville, OH
  • Average humidity in August: 75%

The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (75%).

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Average rainfall in August
Coolville, OH

Average rainfall in August - Coolville, OH
  • Average rainfall in August: 2.05"

The wettest month (with the highest rainfall) is May (3.43").
The driest month (with the least rainfall) is September (1.89").

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Average rainfall days in August
Coolville, OH

Average rainfall days in August - Coolville, OH
  • Average rainfall days in August: 14.9 days

The month with the highest number of rainy days is May (19.5 days).
The month with the least rainy days is November (10.4 days).

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Average snowfall in August
Coolville, OH

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

The month with the highest snowfall is February (3.54").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in August
Coolville, OH

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

The month with the highest number of snowfall days is January (13.3 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
Coolville, OH

Average daylight in August / Average sunshine in August - Coolville, 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 month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).

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Average sunshine days in August
Coolville, OH

Average sunshine days in August - Coolville, OH
  • Average sunshine days in August: 13.9 days

The month with the most sunshine days is November (17 days).
The month with the least sunshine days is February (9.2 days).

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Average UV index in August
Coolville, OH

Average UV index in August - Coolville, 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
Coolville, OH

Average cloud cover in August - Coolville, OH
  • Average cloud cover in August: 33

The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in August
Coolville, OH

Average visibility in August - Coolville, 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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Coolville, Ohio, USA

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