August weather forecast
Chillicothe, OH

Weather in August

August, the last month of the summer in Chillicothe, is another warm month, with an average temperature varying between 82.9°F (28.3°C) and 62.1°F (16.7°C).

Temperature

In Chillicothe, the average high-temperature in August is essentially the same as in July - a still moderately hot 82.9°F (28.3°C). In August, in Chillicothe, Ohio, the average low-temperature is 62.1°F (16.7°C).

Heat index

The average heat index in August is appraised at a hot 89.6°F (32°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'feels like', 'felt air temperature', or 'real feel', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Additional factors like activity, wind, metabolic differences, and differences in body mass, height, and shape affect individual temperature impact. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

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

Rainfall

In August, the rain falls for 14.2 days. Throughout August, 1.93" (49mm) of precipitation is accumulated. In Chillicothe, during the entire year, the rain falls for 156.4 days and collects up to 25.63" (651mm) of precipitation.

Snowfall

May through October are months without snowfall in Chillicothe.

Daylight

In Chillicothe, the average length of the day in August is 13h and 40min.
On the first day of August, sunrise is at 6:31 am and sunset at 8:44 pm. On the last day of the month, sunrise is at 6:59 am and sunset at 8:05 pm EDT.

Sunshine

The month with the most sunshine in Chillicothe, Ohio, is August, with an average of 10.6h of sunshine.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index in Chillicothe. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 6 in August interpret into the following advice:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. 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. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in August in Chillicothe?

In Chillicothe, Ohio, in August, the average high-temperature is 82.9°F (28.3°C), and the average low-temperature is 62.1°F (16.7°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, in August is appraised at 89.6°F (32°C).

What is the average humidity in August in Chillicothe?

In August, the average relative humidity is 77%.

How much does it rain in Chillicothe in August?

In Chillicothe, Ohio, in August, it is raining for 14.2 days, with typically 1.93" (49mm) of accumulated precipitation.

When it does not snow in Chillicothe?

May through October are months without snowfall in Chillicothe, Ohio.

How many hours of daylight does Chillicothe have in August?

In August, the average day length in Chillicothe is 13h and 40min.

When is the sunrise / sunset in August in Chillicothe?

On the first day of August in Chillicothe, sunrise is at 6:31 am and sunset at 8:44 pm. On the last day of the month, sunrise is at 6:59 am and sunset at 8:05 pm EDT.

What month has the most sunshine in Chillicothe?

August has the most sunshine of the year in Chillicothe, with an average of 10.6h of sunshine.

How long on average sun shines in August in Chillicothe?

In August, the average sunshine duration in Chillicothe, Ohio, is 10.6h.

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

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

How high is the UV index in August in Chillicothe?

The average daily maximum UV index in August in Chillicothe, Ohio, is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Chillicothe, OH

Average temperature in August - Chillicothe, OH
  • Average high temperature in August: 82.9°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 (35.4°F).

  • Average low temperature in August: 62.1°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (22.8°F).

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Average pressure in August
Chillicothe, OH

Average pressure in August - Chillicothe, 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 (29.95"Hg).

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Average wind speed in August
Chillicothe, OH

Average wind speed in August - Chillicothe, OH
  • Average wind speed in August: 4.8mph

The windiest months (with the highest average wind speed) are January and February (8.3mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

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Average humidity in August
Chillicothe, OH

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

The months with the highest relative humidity are January and February (82%).
The month with the lowest relative humidity is November (75%).

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Average rainfall in August
Chillicothe, OH

Average rainfall in August - Chillicothe, OH
  • Average rainfall in August: 1.93"

The wettest month (with the highest rainfall) is May (2.95").
The driest month (with the least rainfall) is September (1.54").

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Average rainfall days in August
Chillicothe, OH

Average rainfall days in August - Chillicothe, OH
  • Average rainfall days in August: 14.2 days

The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is November (8.4 days).

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Average snowfall in August
Chillicothe, OH

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

The month with the highest snowfall is January (2.48").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in August
Chillicothe, OH

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

The month with the highest number of snowfall days is January (9.6 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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

Average daylight in August / Average sunshine in August - Chillicothe, OH
  • Average daylight in August: 13h and 40min

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 27min).

  • Average sunshine in August: 10h and 36min

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

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Average sunshine days in August
Chillicothe, OH

Average sunshine days in August - Chillicothe, OH
  • Average sunshine days in August: 14.6 days

The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is May (9.8 days).

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Average UV index in August
Chillicothe, OH

Average UV index in August - Chillicothe, OH
  • Average UV index in August: 6

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

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Average cloud cover in August
Chillicothe, OH

Average cloud cover in August - Chillicothe, OH
  • Average cloud cover in August: 28

The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 28).

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Average visibility in August
Chillicothe, OH

Average visibility in August - Chillicothe, OH
  • Average visibility in August: 6mi

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

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