August weather forecast
Twin Valley, OH

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Weather in August

August, the last month of the summer in Twin Valley, is another warm month, with an average temperature fluctuating between 62.1°F (16.7°C) and 84.9°F (29.4°C).

Temperature

During August, Twin Valley observes a subtle ascent to a moderately hot 84.9°F (29.4°C) from July's 86°F (30°C) in the average high-temperature. Twin Valley documents a significant temperature variance in August, with the mean nighttime lows settling at an enjoyable 62.1°F (16.7°C).

Heat index

In August, the average heat index is evaluated at a fiery hot 95°F (35°C). Incorporate special precautions, risk of heat exhaustion and heat cramps is substantial. Sustained activity could cause heatstroke.
For clarity, heat index numbers account for light winds and areas under shade. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', gives a temperature feeling by integrating air temperature and humidity. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
Perspiration is the body's default response to elevated temperatures, as it promotes the evaporation of sweat to achieve cooling. An increase in relative humidity disrupts body cooling by slowing the evaporation rate, thereby reducing the rate at which the body cools and amplifying the sense of heat. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.

Humidity

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

Rainfall

In Twin Valley, Ohio, in August, during 14.3 rainfall days, 2.28" (58mm) of precipitation is typically accumulated. Throughout the year, there are 170.4 rainfall days, and 31.02" (788mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall.

Daylight

In Twin Valley, the average length of the day in August is 13h and 38min.
On the first day of August, sunrise is at 6:33 am and sunset at 8:42 pm. On the last day of the month, sunrise is at 7:00 am and sunset at 8:03 pm EDT.

Sunshine

With an average of 10.4h 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 threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily high UV index of 6 in August translates into this advice:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Updated: Aug 21, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in August?

An average high-temperature, in August, in Twin Valley, is 84.9°F (29.4°C) and the average low-temperature is 62.1°F (16.7°C). In August, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is evaluated at 95°F (35°C).

What is the least humid month?

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

What is the average humidity in August?

In Twin Valley, the average relative humidity in August is 75%.

How much does it rain in Twin Valley in August?

In August, in Twin Valley, the rain falls for 14.3 days. Throughout August, 2.28" (58mm) of precipitation is accumulated.

When it does not snow?

In Twin Valley, snow does not fall in May through September.

How many hours of daylight does Twin Valley have in August?

In August, the average day length is 13h and 38min.

When are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 6:33 am and sunset at 8:42 pm. On the last day of the month, sunrise is at 7:00 am and sunset at 8:03 pm EDT.

What month has the most sunshine?

The month with the most sunshine is August, with an average of 10.4h of sunshine.

How many hours of sunshine does Twin Valley have in August?

The average sunshine duration in August is 10.4h.

What are the months with the highest UV index?

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

What is the UV index reading in August?

In Twin Valley, the average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents 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
Twin Valley, OH

Average temperature in August - Twin Valley, OH
  • Average high temperature in August: 84.9°F

The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (37.8°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 (24.3°F).

Average pressure in August
Twin Valley, OH

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

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

Average wind speed in August
Twin Valley, OH

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

The windiest months (with the highest average wind speed) are January and February (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

Average humidity in August
Twin Valley, OH

Average humidity in August - Twin Valley, OH
  • Average humidity in August: 75%

The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is August (75%).

Average rainfall in August
Twin Valley, OH

Average rainfall in August - Twin Valley, OH
  • Average rainfall in August: 2.28"

The wettest month (with the highest rainfall) is May (3.19").
The driest month (with the least rainfall) is September (1.85").

Average rainfall days in August
Twin Valley, OH

Average rainfall days in August - Twin Valley, OH
  • Average rainfall days in August: 14.3 days

The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is November (10.5 days).

Average snowfall in August
Twin Valley, OH

Average snowfall in August - Twin Valley, OH
  • Average snowfall in August: 0"

The month with the highest snowfall is January (3.19").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in August
Twin Valley, OH

Average snowfall days in August - Twin Valley, OH
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (10.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Twin Valley, OH

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

The month with the longest days is June (Average daylight: 14h and 48min).
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 24min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

Average sunshine days in August
Twin Valley, OH

Average sunshine days in August - Twin Valley, OH
  • Average sunshine days in August: 13.9 days

The month with the most sunshine days is November (17.3 days).
The month with the least sunshine days is February (10 days).

Average UV index in August
Twin Valley, OH

Average UV index in August - Twin Valley, 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
Twin Valley, OH

Average cloud cover in August - Twin Valley, OH
  • Average cloud cover in August: 30

The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 30).

Average visibility in August
Twin Valley, OH

Average visibility in August - Twin Valley, OH
  • Average visibility in August: 5mi

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

Twin Valley, Ohio, USA

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