August weather forecast
Memphis, TN

Share
The intense city network of Memphis, Tennessee
The intense city network of Memphis, Tennessee

Weather in August

Certainly not a respite from the heat, August in Memphis stays firmly within the borders of summer. Temperatures pleasantly nosedive slightly from July, averaging at 88°F (31.1°C). Despite being in the dog days of summer, the humidity stays consistently high. Outdoor activities continue to flourish, with warm nights adding a unique charm to the city's nightlife. A splash of sunshine and long daylight hours complete the picture of summer in Memphis.

Temperature

August welcomes an average high-temperature of a still tropical 88°F (31.1°C), not much different from the preceding month. Memphis's temperature tends to fall to an average low of 70.9°F (21.6°C) during the nights of August.

Heat index

The heat index value for August is evaluated at a very hot 102.2°F (39°C). Heightened precautions are necessary, heat cramps and heat exhaustion are potential risks. Continuous activity could lead to heatstroke.
Heat index values are typically calculated for conditions of shade and a light breeze. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a composite of temperature and humidity figures to convey how warm it feels. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
Perspiring is the body's way of cooling down, particularly by allowing sweat to evaporate and take the heat with it. Under conditions of high temperature and humidity (enhanced heat index), sweat production is compromised, exacerbating the sensation of warmth. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

In August, the average relative humidity is 75%.

Rainfall

In Memphis, in August, it is raining for 11.9 days, with typically 1.1" (28mm) of accumulated precipitation. Throughout the year, in Memphis, Tennessee, there are 116.7 rainfall days, and 12.4" (315mm) of precipitation is accumulated.

Snowfall

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

Daylight

The average length of the day in August in Memphis is 13h and 26min.
On the first day of the month, sunrise is at 6:09 am and sunset at 8:03 pm. On the last day of August, sunrise is at 6:32 am and sunset at 7:27 pm CDT.

Sunshine

In Memphis, the average sunshine in August is 10.5h.

UV index

In August, the average daily maximum UV index in Memphis, Tennessee, is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: In August, a regular UV index of 6 translates into these guidelines:
Guard against overexposure. Protection from sun-induced harm is essential. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
[Resources]

Frequently asked questions

How hot is August in Memphis?

The high-temperature, in August, in Memphis, records 88°F (31.1°C), while the low-temperature is 70.9°F (21.6°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which represents the influence of relative humidity on air temperature, in August is evaluated at 102.2°F (39°C).

What is the average humidity in August in Memphis?

In Memphis, Tennessee, the average relative humidity in August is 75%.

How much does it rain in Memphis in August?

In Memphis, Tennessee, during August, the rain falls for 11.9 days and regularly aggregates up to 1.1" (28mm) of precipitation.

When it does not snow in Memphis?

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

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

In Memphis, Tennessee, the average day length in August is 13h and 26min.

When is the sunrise / sunset in August in Memphis?

On the first day of August in Memphis, Tennessee, sunrise is at 6:09 am and sunset at 8:03 pm. On the last day of the month, sunrise is at 6:32 am and sunset at 7:27 pm CDT.

How many hours of sunshine does Memphis have in August?

The average sunshine duration in August in Memphis, Tennessee, is 10.5h.

How high is the UV index in August in Memphis?

In August, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high hazard to health from unprotected exposure to 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
Memphis, TN

Average temperature in August - Memphis, TN
  • Average high temperature in August: 88°F

The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (46.8°F).

  • Average low temperature in August: 70.9°F

The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is January (34°F).

[Resources]

Average pressure in August
Memphis, TN

Average pressure in August - Memphis, TN
  • Average pressure in August: 29.97"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

[Resources]

Average wind speed in August
Memphis, TN

Average wind speed in August - Memphis, TN
  • Average wind speed in August: 5.4mph

The windiest month (with the highest average wind speed) is February (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.4mph).

[Resources]

Average humidity in August
Memphis, TN

Average humidity in August - Memphis, TN
  • Average humidity in August: 75%

The months with the highest relative humidity are March and December (78%).
The month with the lowest relative humidity is October (68%).

[Resources]

Average rainfall in August
Memphis, TN

Average rainfall in August - Memphis, TN
  • Average rainfall in August: 1.1"

The wettest month (with the highest rainfall) is April (1.42").
The driest month (with the least rainfall) is September (0.43").

[Resources]

Average rainfall days in August
Memphis, TN

Average rainfall days in August - Memphis, TN
  • Average rainfall days in August: 11.9 days

The months with the highest number of rainy days are May and July (12.3 days).
The month with the least rainy days is October (6.5 days).

[Resources]

Average snowfall in August
Memphis, TN

Average snowfall in August - Memphis, TN
  • Average snowfall in August: 0"

The month with the highest snowfall is January (0.16").
The months with the least snowfall are April, May, June, July, August, September and October (0").

[Resources]

Average snowfall days in August
Memphis, TN

Average snowfall days in August - Memphis, TN
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (1.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

[Resources]

Average daylight in August /
Average sunshine in August
Memphis, TN

Average daylight in August / Average sunshine in August - Memphis, TN
  • Average daylight in August: 13h and 2min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in August: 10h and 3min

The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

[Resources]

Average sunshine days in August
Memphis, TN

Average sunshine days in August - Memphis, TN
  • Average sunshine days in August: 15.4 days

The month with the most sunshine days is October (22.1 days).
The month with the least sunshine days is June (14.9 days).

[Resources]

Average UV index in August
Memphis, TN

Average UV index in August - Memphis, TN
  • Average UV index in August: 6

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).

[Resources]

Average cloud cover in August
Memphis, TN

Average cloud cover in August - Memphis, TN
  • Average cloud cover in August: 26

The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is June (Cloud cover 25).

[Resources]

Average visibility in August
Memphis, TN

Average visibility in August - Memphis, TN
  • 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).

[Resources]

Memphis, Tennessee, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location