August weather forecast
Franklin, KY

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Weather in August

The last month of the summer, August, is another warm month in Franklin, Kentucky, with an average temperature varying between 85.5°F (29.7°C) and 66.7°F (19.3°C).

Temperature

Franklin observes an average high-temperature of a moderately hot 85.5°F (29.7°C) in August, barely different from 86.9°F (30.5°C) in July. In Franklin, an average low-temperature of 66.7°F (19.3°C) is recorded during August nights.

Heat index

Throughout August, the heat index is appraised at a torrid 96.8°F (36°C). Implement additional safety measures to avoid heat cramps and heat exhaustion. Persistent activity might trigger heatstroke.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', offers an insight into how hot it feels when we factor in moisture content. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

The average relative humidity in August is 76%.

Rainfall

In August, in Franklin, the rain falls for 17.3 days. Throughout August, 3.5" (89mm) of precipitation is accumulated. In Franklin, during the entire year, the rain falls for 171.5 days and collects up to 37.2" (945mm) of precipitation.

Snowfall

In Franklin, Kentucky, snow does not fall in May through October.

Daylight

In Franklin, Kentucky, the average length of the day in August is 13h and 31min.
On the first day of August, sunrise is at 5:52 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 7:15 pm CDT.

Sunshine

The months with the most sunshine are June and August, with an average of 10.4h of sunshine.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: A typical high UV index of 6 in August suggests the following recommendations:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Stay sun-safe with clothing that is both closely woven and worn loosely.
Updated: Jul 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in August?

The average high-temperature, in August, in Franklin, is 85.5°F (29.7°C), while the average low-temperature is 66.7°F (19.3°C). In August, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines air temperature and relative humidity, is appraised at 96.8°F (36°C).

What is the average humidity in August?

In Franklin, the average relative humidity in August is 76%.

How many days does it rain in August?

In August, the rain falls for 17.3 days. Throughout August, 3.5" (89mm) of precipitation is accumulated.

When it does not snow?

May through October are months without snowfall.

How many hours of daylight does Franklin have in August?

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

When is the sunrise / sunset in August?

On the first day of August, sunrise is at 5:52 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 7:15 pm CDT.

What are the months with the most sunshine?

June and August, with an average of 10.4h of sunshine, are months with the most sunshine.

How long on average sun shines in August?

In August, the average sunshine duration is 10.4h.

When is 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 value of 6 to 7 symbolizes a high health risk from unsafe exposure to Sun's UV rays.
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
Franklin, KY

Average temperature in August - Franklin, KY
  • Average high temperature in August: 85.5°F

The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (42.3°F).

  • Average low temperature in August: 66.7°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).

Average pressure in August
Franklin, KY

Average pressure in August - Franklin, KY
  • Average pressure in August: 29.99"Hg

The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

Average wind speed in August
Franklin, KY

Average wind speed in August - Franklin, KY
  • Average wind speed in August: 5mph

The windiest month (with the highest average wind speed) is February (8.6mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).

Average humidity in August
Franklin, KY

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

The months with the highest relative humidity are March, May and December (79%).
The month with the lowest relative humidity is October (74%).

Average rainfall in August
Franklin, KY

Average rainfall in August - Franklin, KY
  • Average rainfall in August: 3.5"

The wettest month (with the highest rainfall) is July (4.13").
The driest month (with the least rainfall) is September (2.32").

Average rainfall days in August
Franklin, KY

Average rainfall days in August - Franklin, KY
  • Average rainfall days in August: 17.3 days

The month with the highest number of rainy days is July (19 days).
The month with the least rainy days is November (10.2 days).

Average snowfall in August
Franklin, KY

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

The month with the highest snowfall is February (1.65").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in August
Franklin, KY

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

The month with the highest number of snowfall days is January (4.2 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
Franklin, KY

Average daylight in August / Average sunshine in August - Franklin, 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 2min

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

Average sunshine days in August
Franklin, KY

Average sunshine days in August - Franklin, KY
  • Average sunshine days in August: 11.7 days

The month with the most sunshine days is October (18.9 days).
The month with the least sunshine days is July (9.9 days).

Average UV index in August
Franklin, KY

Average UV index in August - Franklin, 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
Franklin, KY

Average cloud cover in August - Franklin, KY
  • Average cloud cover in August: 30

The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is June (Cloud cover 29).

Average visibility in August
Franklin, KY

Average visibility in August - Franklin, 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).

Franklin, Kentucky, USA

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