August weather forecast
Guysville, OH

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Weather in August

The last month of the summer, August, is also a moderately hot month in Guysville, Ohio, with an average temperature varying between 62.1°F (16.7°C) and 84.6°F (29.2°C).

Temperature

Guysville greets August with an average high-temperature of a still moderately hot 84.6°F (29.2°C), marking a slight deviation from the preceding month. Guysville experiences a significant downturn from peak daytime temperatures throughout August, with the average low-temperature dipping to an enjoyable 62.1°F (16.7°C).

Heat index

During August, the heat index is evaluated at a tropical 93.2°F (34°C). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.
Be aware that heat index ratings are designed for shaded locations and minor breezes. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', measures the perceived warmth when incorporating the humidity present in the air. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.

Humidity

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

Rainfall

In Guysville, in August, it is raining for 15.3 days, with typically 1.89" (48mm) of accumulated precipitation. In Guysville, during the entire year, the rain falls for 163.3 days and collects up to 27.95" (710mm) of precipitation.

Snowfall

In Guysville, snow does not fall in June through September.

Daylight

The average length of the day in August is 13h and 40min.
On the first day of August, sunrise is at 6:28 am and sunset at 8:39 pm. On the last day of the month, sunrise is at 6:56 am and sunset at 7:59 pm EDT.

Sunshine

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

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum UV index of 6 during August translates into these guidelines:
Prevent overexposure. Protection from the sun's harmful effects is needed. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Updated: Jul 15, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is August?

In Guysville, in August, the average high-temperature is 84.6°F (29.2°C), and the average low-temperature is 62.1°F (16.7°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, in August is evaluated at 93.2°F (34°C).

What is the least humid month?

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

What is the average humidity in August?

The average relative humidity in August is 75%.

How many days does it rain in August?

In Guysville, in August, it is raining for 15.3 days, with typically 1.89" (48mm) of accumulated precipitation.

When it does not snow?

In Guysville, snow does not fall in June through September.

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

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

When are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 6:28 am and sunset at 8:39 pm. On the last day of the month, sunrise is at 6:56 am and sunset at 7:59 pm EDT.

What month has the most sunshine?

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

How long on average sun shines in August?

In Guysville, the average sunshine duration in August is 10.3h.

What is the month with the highest UV index?

May 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?

The average daily maximum UV index in August is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability 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
Guysville, OH

Average temperature in August - Guysville, OH
  • Average high temperature in August: 84.6°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 (36.1°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 (22.6°F).

Average pressure in August
Guysville, OH

Average pressure in August - Guysville, 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).

Average wind speed in August
Guysville, OH

Average wind speed in August - Guysville, OH
  • Average wind speed in August: 4.5mph

The windiest months (with the highest average wind speed) are January and February (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

Average humidity in August
Guysville, OH

Average humidity in August - Guysville, 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%).

Average rainfall in August
Guysville, OH

Average rainfall in August - Guysville, OH
  • Average rainfall in August: 1.89"

The wettest month (with the highest rainfall) is May (3.39").
The driest month (with the least rainfall) is September (1.77").

Average rainfall days in August
Guysville, OH

Average rainfall days in August - Guysville, OH
  • Average rainfall days in August: 15.3 days

The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is November (8.8 days).

Average snowfall in August
Guysville, OH

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

The month with the highest snowfall is January (3.46").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Guysville, OH

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

The month with the highest number of snowfall days is January (11.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Guysville, 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 36min).

Average sunshine days in August
Guysville, OH

Average sunshine days in August - Guysville, OH
  • Average sunshine days in August: 13.3 days

The month with the most sunshine days is November (18.9 days).
The month with the least sunshine days is May (9.3 days).

Average UV index in August
Guysville, OH

Average UV index in August - Guysville, 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).

Average cloud cover in August
Guysville, OH

Average cloud cover in August - Guysville, OH
  • Average cloud cover in August: 32

The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in August
Guysville, OH

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

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

Guysville, Ohio, USA

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