August weather forecast
Nashville, AR

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Weather in August

The last month of the summer, August, is another hot month in Nashville, Arkansas, with temperature in the range of an average high of 93°F (33.9°C) and an average low of 71.1°F (21.7°C).

Temperature

Nashville's August average high-temperature settles at a still hot 93°F (33.9°C), showing a near match with the preceding month. A steep decline to an agreeable 71.1°F (21.7°C) characterizes the August nights.

Heat index

Throughout August, the heat index is evaluated at a life-threatening hot 114.8°F (46°C). Heed: Expect heat cramps and heat exhaustion. Continued action may cause heatstroke.
Heat index values are typically calculated for conditions of shade and a light breeze. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. Under conditions of high temperature and humidity (enhanced heat index), sweat production is compromised, exacerbating the sensation of warmth. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

August is the least humid month, with an average relative humidity of 70%.

Rainfall

In Nashville, in August, during 13.3 rainfall days, 2.72" (69mm) of precipitation is typically accumulated. In Nashville, during the entire year, the rain falls for 153 days and collects up to 40.08" (1018mm) of precipitation.

Snowfall

April through December are months without snowfall.

Daylight

The average length of the day in August is 13h and 23min.
On the first day of August, sunrise is at 6:27 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 6:48 am and sunset at 7:42 pm CDT.

Sunshine

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

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: During August, 7 as the daily maximum UV index converts into the following advice:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
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?

The average high-temperature, in August, in Nashville, is 93°F (33.9°C), while the average low-temperature is 71.1°F (21.7°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines relative humidity and air temperature, in August is evaluated at 114.8°F (46°C).

What is the least humid month?

With an average relative humidity of 70%, August is the least humid month.

What is the average humidity in August?

In August, the average relative humidity is 70%.

How many days does it rain in August?

In August, the rain falls for 13.3 days. Throughout August, 2.72" (69mm) of precipitation is accumulated.

When it does not snow?

In Nashville, snow does not fall in April through December.

How many hours of daylight does Nashville have in August?

The average day length in August is 13h and 23min.

What time are sunrise and sunset in August?

On the first day of August, sunrise is at 6:27 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 6:48 am and sunset at 7:42 pm CDT.

What month has the most sunshine?

With an average of 10.6h of sunshine, August has the most sunshine of the year.

How long on average sun shines in August?

In August, the average sunshine duration is 10.6h.

What is the month with the highest UV index?

The months with the highest UV index in Nashville are June through August, with an average maximum UV index of 7.

What is the UV index reading in August?

In August, the average daily maximum UV index is 7. A UV Index reading of 6 to 7 represents 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
Nashville, AR

Average temperature in August - Nashville, AR
  • Average high temperature in August: 93°F

The warmest month (with the highest average high temperature) is July (93.2°F).
The month with the lowest average high temperature is January (50.9°F).

  • Average low temperature in August: 71.1°F

The month with the highest average low temperature is July (72°F).
The coldest month (with the lowest average low temperature) is January (35.1°F).

Average pressure in August
Nashville, AR

Average pressure in August - Nashville, AR
  • Average pressure in August: 29.96"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in August
Nashville, AR

Average wind speed in August - Nashville, AR
  • Average wind speed in August: 4.8mph

The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

Average humidity in August
Nashville, AR

Average humidity in August - Nashville, AR
  • Average humidity in August: 70%

The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is August (70%).

Average rainfall in August
Nashville, AR

Average rainfall in August - Nashville, AR
  • Average rainfall in August: 2.72"

The wettest month (with the highest rainfall) is May (4.65").
The driest month (with the least rainfall) is September (2.44").

Average rainfall days in August
Nashville, AR

Average rainfall days in August - Nashville, AR
  • Average rainfall days in August: 13.3 days

The month with the highest number of rainy days is March (15.5 days).
The month with the least rainy days is January (10.4 days).

Average snowfall in August
Nashville, AR

Average snowfall in August - Nashville, AR
  • Average snowfall in August: 0"

The month with the highest snowfall is February (0.51").
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0").

Average snowfall days in August
Nashville, AR

Average snowfall days in August - Nashville, AR
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in August /
Average sunshine in August
Nashville, AR

Average daylight in August / Average sunshine in August - Nashville, AR
  • Average daylight in August: 13h and 2min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in August: 10h and 4min

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The months with the least sunshine are February and December (Average sunshine: 5h and 6min).

Average sunshine days in August
Nashville, AR

Average sunshine days in August - Nashville, AR
  • Average sunshine days in August: 15.7 days

The month with the most sunshine days is October (19.3 days).
The month with the least sunshine days is February (13.3 days).

Average UV index in August
Nashville, AR

Average UV index in August - Nashville, AR
  • Average UV index in August: 7

The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).

Average cloud cover in August
Nashville, AR

Average cloud cover in August - Nashville, AR
  • Average cloud cover in August: 26

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 26).

Average visibility in August
Nashville, AR

Average visibility in August - Nashville, AR
  • Average visibility in August: 6mi

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

Nashville, Arkansas, USA

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