August weather forecast
Roper, KY

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Weather in August

August, the last month of the summer in Roper, is also a hot month, with an average temperature ranging between max 86.9°F (30.5°C) and min 67.8°F (19.9°C).

Temperature

In August, the average high-temperature registers at a still hot 86.9°F (30.5°C), nearly identical to July's 88°F (31.1°C). During the nights in August, the temperature in Roper averages to a comfortable 67.8°F (19.9°C).

Heat index

The average heat index in August is computed to be a fiery hot 100.4°F (38°C). Implement more safety precautions, heat cramps and heat exhaustion may happen. Persistent activity could induce heatstroke.
In terms of the heat index, values are set with light wind and shade conditions in mind. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', takes into account both air temperature and humidity to illustrate what people actually feel. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are highly critical to babies and toddlers. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. When relative humidity is at high levels, the evaporation rate lessens, causing the body to keep more heat than it would in less humid conditions. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.

Humidity

In August, the average relative humidity is 76%.

Rainfall

In Roper, in August, during 14.2 rainfall days, 2.83" (72mm) of precipitation is typically accumulated. Throughout the year, there are 163.4 rainfall days, and 39.76" (1010mm) of precipitation is accumulated.

Snowfall

In Roper, snow does not fall in April through October.

Daylight

The average length of the day in August is 13h and 31min.
On the first day of August, sunrise is at 6:01 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 6:26 am and sunset at 7:24 pm CDT.

Sunshine

In August, the average sunshine is 10.2h.

UV index

The months with the highest UV index 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: The UV index of 6 during August leads to these advisories:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Updated: Aug 15, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in August?

In Roper, 86.9°F (30.5°C) is the average high-temperature and 67.8°F (19.9°C) is the average low-temperature during August. In August, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is computed to be 100.4°F (38°C).

What is the average humidity in August?

In August, the average relative humidity is 76%.

How much does it rain in August?

In Roper, in August, during 14.2 rainfall days, 2.83" (72mm) of precipitation is typically accumulated.

When it does not snow?

April through October are months without snowfall.

What is the average length of the day in August?

In August, the average day length is 13h and 31min.

When are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 6:01 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 6:26 am and sunset at 7:24 pm CDT.

How many hours of sunshine does Roper have in August?

In Roper, Kentucky, the average sunshine duration in August is 10.2h.

What are the months with the highest UV index?

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

What is the UV index reading in August?

In August, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health risk 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
Roper, KY

Average temperature in August - Roper, KY
  • Average high temperature in August: 86.9°F

The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (43.2°F).

  • Average low temperature in August: 67.8°F

The month with the highest average low temperature is July (69.8°F).
The coldest month (with the lowest average low temperature) is January (29.7°F).

Average pressure in August
Roper, KY

Average pressure in August - Roper, KY
  • Average pressure in August: 29.98"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in August
Roper, KY

Average wind speed in August - Roper, KY
  • Average wind speed in August: 5.7mph

The windiest months (with the highest average wind speed) are January, February, March and April (9.1mph).
The calmest month (with the lowest average wind speed) is July (5.6mph).

Average humidity in August
Roper, KY

Average humidity in August - Roper, KY
  • Average humidity in August: 76%

The month with the highest relative humidity is March (80%).
The month with the lowest relative humidity is October (70%).

Average rainfall in August
Roper, KY

Average rainfall in August - Roper, KY
  • Average rainfall in August: 2.83"

The wettest month (with the highest rainfall) is April (4.57").
The driest month (with the least rainfall) is September (1.61").

Average rainfall days in August
Roper, KY

Average rainfall days in August - Roper, KY
  • Average rainfall days in August: 14.2 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is November (10.1 days).

Average snowfall in August
Roper, KY

Average snowfall in August - Roper, KY
  • Average snowfall in August: 0"

The month with the highest snowfall is February (1.85").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in August
Roper, KY

Average snowfall days in August - Roper, KY
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (3.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in August /
Average sunshine in August
Roper, KY

Average daylight in August / Average sunshine in August - Roper, KY
  • Average daylight in August: 13h and 3min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in August: 10h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

Average sunshine days in August
Roper, KY

Average sunshine days in August - Roper, KY
  • Average sunshine days in August: 15.1 days

The month with the most sunshine days is October (19.4 days).
The month with the least sunshine days is June (12.3 days).

Average UV index in August
Roper, KY

Average UV index in August - Roper, KY
  • 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 and December (UV index 2).

Average cloud cover in August
Roper, KY

Average cloud cover in August - Roper, KY
  • Average cloud cover in August: 29

The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 27).

Average visibility in August
Roper, KY

Average visibility in August - Roper, KY
  • Average visibility in August: 6mi

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

Roper, Kentucky, USA

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