August weather forecast
Point Harbor, TN

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Weather in August

The last month of the summer, August, is another hot month in Point Harbor, Tennessee, with an average temperature ranging between max 86.7°F (30.4°C) and min 64.2°F (17.9°C).

Temperature

Point Harbor experiences an average high-temperature of a still tropical 86.7°F (30.4°C) in August, subtly different from July's 87.4°F (30.8°C). A sharp reduction from the daytime highs is witnessed during August, with nighttime temperatures averaging a low of 64.2°F (17.9°C).

Heat index

During August, the heat index is appraised at a torrid 98.6°F (37°C). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'feels like', measures the perceived warmth when incorporating the humidity present in the air. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
The human body has a built-in cooling mechanism through perspiration; evaporating sweat dissipates the excess heat. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

July and August, with an average relative humidity of 74%, are the least humid months.

Rainfall

In Point Harbor, in August, it is raining for 10.2 days, with typically 0.87" (22mm) of accumulated precipitation. In Point Harbor, during the entire year, the rain falls for 117.7 days and collects up to 11.34" (288mm) of precipitation.

Snowfall

April through September are months without snowfall.

Daylight

In Point Harbor, the average length of the day in August is 13h and 28min.
On the first day of the month, sunrise is at 6:45 am and sunset at 8:41 pm. On the last day of August, sunrise is at 7:08 am and sunset at 8:05 pm EDT.

Sunshine

The average sunshine in August is 10h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: In August, the maximum UV index of 6 suggests this advice:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Updated: Aug 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is August?

An average high-temperature, in August, in Point Harbor, is 86.7°F (30.4°C) and the average low-temperature is 64.2°F (17.9°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, in August is appraised at 98.6°F (37°C).

What is the least humid month?

The months with the lowest humidity are July and August, with an average relative humidity of 74%.

What is the average humidity in August?

The average relative humidity in August is 74%.

How much does it rain in August?

In Point Harbor, in August, during 10.2 rainfall days, 0.87" (22mm) of precipitation is typically accumulated.

When it does not snow?

In Point Harbor, Tennessee, snow does not fall in April through September.

What is the average length of the day in August?

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

When are sunrise and sunset in August?

On the first day of August, sunrise is at 6:45 am and sunset at 8:41 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 8:05 pm EDT.

How long on average sun shines in August?

In August, the average sunshine duration is 10h.

What are the months with the highest UV index?

May through August, with an average maximum UV index of 6, are months with the highest UV index.

How high is the UV index in August?

In August, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability 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
Point Harbor, TN

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

The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (44.8°F).

  • Average low temperature in August: 64.2°F

The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (30°F).

Average pressure in August
Point Harbor, TN

Average pressure in August - Point Harbor, 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
Point Harbor, TN

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

The windiest month (with the highest average wind speed) is April (6.1mph).
The calmest month (with the lowest average wind speed) is August (3.6mph).

Average humidity in August
Point Harbor, TN

Average humidity in August - Point Harbor, TN
  • Average humidity in August: 74%

The months with the highest relative humidity are February and December (79%).
The months with the lowest relative humidity are July and August (74%).

Average rainfall in August
Point Harbor, TN

Average rainfall in August - Point Harbor, TN
  • Average rainfall in August: 0.87"

The wettest month (with the highest rainfall) is February (1.3").
The driest month (with the least rainfall) is September (0.47").

Average rainfall days in August
Point Harbor, TN

Average rainfall days in August - Point Harbor, TN
  • Average rainfall days in August: 10.2 days

The month with the highest number of rainy days is July (12.7 days).
The month with the least rainy days is November (7.5 days).

Average snowfall in August
Point Harbor, TN

Average snowfall in August - Point Harbor, TN
  • 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 and September (0").

Average snowfall days in August
Point Harbor, TN

Average snowfall days in August - Point Harbor, TN
  • Average snowfall days in August: 0 days

The months with the highest number of snowfall days are January and February (3.7 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
Point Harbor, TN

Average daylight in August / Average sunshine in August - Point Harbor, 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
Point Harbor, TN

Average sunshine days in August - Point Harbor, TN
  • Average sunshine days in August: 17.2 days

The month with the most sunshine days is October (21.5 days).
The months with the least sunshine days are February and July (15.9 days).

Average UV index in August
Point Harbor, TN

Average UV index in August - Point Harbor, 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
Point Harbor, TN

Average cloud cover in August - Point Harbor, TN
  • Average cloud cover in August: 28

The month with the most cloud cover is February (Cloud cover 51).
The months with the least cloud cover are June and August (Cloud cover 28).

Average visibility in August
Point Harbor, TN

Average visibility in August - Point Harbor, TN
  • Average visibility in August: 6mi

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

Point Harbor, Tennessee, USA

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