August weather forecast
Erie, TN

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Weather in August

The last month of the summer, August, is another hot month in Erie, Tennessee, with an average temperature fluctuating between 64.8°F (18.2°C) and 86.7°F (30.4°C).

Temperature

The initiation of August records an average high-temperature of a still hot 86.7°F (30.4°C), displaying a near consistency with the previous month. Erie experiences a substantial decline from the daytime high temperatures in August, settling on an average low of 64.8°F (18.2°C).

Heat index

For August, the heat index is computed to be a sweltering 98.6°F (37°C). Incorporate special precautions, risk of heat exhaustion and heat cramps is substantial. Sustained activity could cause heatstroke.
Factoring in the heat index, values are geared towards shaded areas with light breezes. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', quantifies the warmth felt when relative humidity is considered. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
To cool down, the human body relies on perspiration, a process where excessive heat is eliminated as sweat evaporates. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

August is the least humid month, with an average relative humidity of 74%.

Rainfall

In Erie, in August, it is raining for 15.1 days, with typically 2.83" (72mm) of accumulated precipitation. Throughout the year, there are 159.4 rainfall days, and 35.71" (907mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall.

Daylight

The average length of the day in August is 13h and 28min.
On the first day of August, sunrise is at 6:47 am and sunset at 8:42 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 8:06 pm EDT.

Sunshine

In August, the average sunshine is 9.9h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: In August, the maximum UV index of 6 transforms into these recommendations:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Updated: Jul 19, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot does it get in August?

An average high-temperature, in August, in Erie, is 86.7°F (30.4°C) and the average low-temperature is 64.8°F (18.2°C). In August, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 98.6°F (37°C).

What is the least humid month?

With an average relative humidity of 74%, August is the least humid month.

What is the average humidity in August in Erie?

In August, the average relative humidity is 74%.

How many days does it rain in August?

In August, in Erie, the rain falls for 15.1 days. Throughout August, 2.83" (72mm) of precipitation is accumulated.

When it does not snow?

May through September are months without snowfall.

What is the average length of the day in August?

The average day length in August is 13h and 28min.

When is the sunrise / sunset in August?

In August, on the first day of the month, sunrise is at 6:47 am and sunset at 8:42 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 8:06 pm EDT.

How many hours of sunshine does Erie have in August?

In August, the average sunshine duration in Erie is 9.9h.

When is 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 intensity in August?

In Erie, Tennessee, the average daily maximum UV index in August is 6. A UV Index value of 6 to 7 symbolizes a high health risk from 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
Erie, TN

Average temperature in August - Erie, TN
  • Average high temperature in August: 86.7°F

The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is January (45.7°F).

  • Average low temperature in August: 64.8°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (30.6°F).

Average pressure in August
Erie, TN

Average pressure in August - Erie, TN
  • Average pressure in August: 30.01"Hg

The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

Average wind speed in August
Erie, TN

Average wind speed in August - Erie, TN
  • Average wind speed in August: 4mph

The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest months (with the lowest average wind speed) are July and August (4mph).

Average humidity in August
Erie, TN

Average humidity in August - Erie, TN
  • Average humidity in August: 74%

The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is August (74%).

Average rainfall in August
Erie, TN

Average rainfall in August - Erie, TN
  • Average rainfall in August: 2.83"

The wettest month (with the highest rainfall) is February (3.9").
The driest month (with the least rainfall) is September (1.93").

Average rainfall days in August
Erie, TN

Average rainfall days in August - Erie, TN
  • Average rainfall days in August: 15.1 days

The month with the highest number of rainy days is July (17.4 days).
The month with the least rainy days is November (8.8 days).

Average snowfall in August
Erie, TN

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

The month with the highest snowfall is January (1.1").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in August
Erie, TN

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

The month with the highest number of snowfall days is January (4.1 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
Erie, TN

Average daylight in August / Average sunshine in August - Erie, TN
  • Average daylight in August: 13h and 3min

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: 9h and 5min

The month with the most sunshine is June (Average sunshine: 10h and 42min).
The months with the least sunshine are January and December (Average sunshine: 5h and 6min).

Average sunshine days in August
Erie, TN

Average sunshine days in August - Erie, TN
  • Average sunshine days in August: 14 days

The month with the most sunshine days is October (19.6 days).
The month with the least sunshine days is July (11.6 days).

Average UV index in August
Erie, TN

Average UV index in August - Erie, TN
  • 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
Erie, TN

Average cloud cover in August - Erie, TN
  • 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
Erie, TN

Average visibility in August - Erie, 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).

Erie, Tennessee, USA

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