August weather forecast
Arline, TN

Share

Weather in August

The last month of the summer, August, is another tropical month in Arline, Tennessee, with an average temperature ranging between min 65.1°F (18.4°C) and max 87.1°F (30.6°C).

Temperature

The arrival of August records an average high-temperature of a still hot 87.1°F (30.6°C), closely related to the 87.8°F (31°C) observed in July. Arline registers a significant reduction from the day's heat, with an average temperature drop to a refreshing 65.1°F (18.4°C) in August.

Heat index

In August, the heat index is appraised at a very hot 98.6°F (37°C). Adopt additional preventive measures, heat cramps and heat exhaustion are potential outcomes. Prolonged activity may trigger heatstroke.
The heat index's values are generally associated with conditions in shade and light breezes. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is the result of factoring in humidity to the air temperature, indicating perceived warmth. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. 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.
Perspiration and the resultant sweat evaporation are the body's natural thermostat, helping regulate temperature. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

The least humid month is August, with an average relative humidity of 72%.

Rainfall

In Arline, in August, during 16.9 rainfall days, 2.64" (67mm) of precipitation is typically accumulated. Throughout the year, there are 177.6 rainfall days, and 37.91" (963mm) of precipitation is accumulated.

Snowfall

In Arline, snow does not fall in May through September.

Daylight

In August, the average length of the day in Arline is 13h and 28min.
On the first day of the month, sunrise is at 6:44 am and sunset at 8:40 pm. On the last day of August, sunrise is at 7:08 am and sunset at 8:04 pm EDT.

Sunshine

In August, the average sunshine is 10h.

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 risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum daily UV index of 6 during August translates into the following directions:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Updated: Jul 17, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot does it get in August?

The average high-temperature, in August, in Arline, is 87.1°F (30.6°C), while the average low-temperature is 65.1°F (18.4°C). In August, the average heat index (a.k.a. 'feels like', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is appraised at 98.6°F (37°C).

What is the least humid month?

August is the least humid month, with an average relative humidity of 72%.

What is the average humidity in August?

In August, the average relative humidity is 72%.

How many days does it rain in August in Arline?

In Arline, in August, during 16.9 rainfall days, 2.64" (67mm) of precipitation is typically accumulated.

When it does not snow?

May through September are months without snowfall.

What is the average length of the day in August?

In Arline, the average day length in August is 13h and 28min.

When is the sunrise / sunset in August?

On the first day of August, sunrise is at 6:44 am and sunset at 8:40 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 8:04 pm EDT.

How long on average sun shines in August?

In August, the average sunshine duration is 10h.

What is the month 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 intensity 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 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
Arline, TN

Average temperature in August - Arline, TN
  • Average high temperature in August: 87.1°F

The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is January (44.8°F).

  • Average low temperature in August: 65.1°F

The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (29.7°F).

Average pressure in August
Arline, TN

Average pressure in August - Arline, 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
Arline, TN

Average wind speed in August - Arline, TN
  • Average wind speed in August: 3.6mph

The windiest month (with the highest average wind speed) is April (6mph).
The calmest month (with the lowest average wind speed) is August (3.6mph).

Average humidity in August
Arline, TN

Average humidity in August - Arline, TN
  • Average humidity in August: 72%

The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is August (72%).

Average rainfall in August
Arline, TN

Average rainfall in August - Arline, TN
  • Average rainfall in August: 2.64"

The wettest month (with the highest rainfall) is February (4.33").
The driest month (with the least rainfall) is September (1.97").

Average rainfall days in August
Arline, TN

Average rainfall days in August - Arline, TN
  • Average rainfall days in August: 16.9 days

The month with the highest number of rainy days is July (18.6 days).
The month with the least rainy days is November (10.3 days).

Average snowfall in August
Arline, TN

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

The month with the highest snowfall is February (1.93").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in August
Arline, TN

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

The month with the highest number of snowfall days is January (5.5 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
Arline, TN

Average daylight in August / Average sunshine in August - Arline, 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: 10h and 0min

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

Average sunshine days in August
Arline, TN

Average sunshine days in August - Arline, TN
  • Average sunshine days in August: 11.7 days

The month with the most sunshine days is November (17.8 days).
The month with the least sunshine days is July (10.3 days).

Average UV index in August
Arline, TN

Average UV index in August - Arline, 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
Arline, TN

Average cloud cover in August - Arline, TN
  • Average cloud cover in August: 28

The month with the most cloud cover is February (Cloud cover 52).
The months with the least cloud cover are June and August (Cloud cover 28).

Average visibility in August
Arline, TN

Average visibility in August - Arline, TN
  • Average visibility in August: 6mi

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

Arline, Tennessee, USA

Weather forecast for your location

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