August weather forecast
Summer Haven, TN

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Weather in August

August, the last month of the summer in Summer Haven, is another tropical month, with temperature in the range of an average low of 66.2°F (19°C) and an average high of 87.8°F (31°C).

Temperature

In the transition from July to August, Summer Haven reports an average high-temperature of a still tropical 87.8°F (31°C), indicating a close resemblance to the prior month. Summer Haven sees a major change from daytime highs, with the nighttime temperature dipping to a comfortable 66.2°F (19°C) on average during August.

Heat index

In August, the heat index is evaluated at a torrid 102.2°F (39°C). Apply extra caution, heat cramps and heat exhaustion could happen. Heatstroke might occur with long-duration activity.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', offers an insight into how hot it feels when we factor in moisture content. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are especially crucial for babies and toddlers. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. As body temperatures escalate without effective heat release, one might face dehydration threats.

Humidity

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

Rainfall

In Summer Haven, in August, during 15.7 rainfall days, 2.99" (76mm) of precipitation is typically accumulated. In Summer Haven, Tennessee, during the entire year, the rain falls for 156.7 days and collects up to 34.02" (864mm) of precipitation.

Snowfall

In Summer Haven, snow does not fall in May through October.

Daylight

The average length of the day in August in Summer Haven is 13h and 26min.
On the first day of August in Summer Haven, Tennessee, sunrise is at 6:50 am and sunset at 8:43 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 8:08 pm EDT.

Sunshine

The average sunshine in August in Summer Haven, Tennessee, is 9.5h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: An average maximum UV index of 6 in August leads to these recommendations:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
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Frequently asked questions

How hot is it in Summer Haven in August?

The average high-temperature and low-temperature in Summer Haven during August are 87.8°F (31°C) and 66.2°F (19°C) respectively. In August, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is evaluated at 102.2°F (39°C).

What is the least humid month in Summer Haven?

June, August and October, with an average relative humidity of 74%, are the least humid months in Summer Haven.

What is the average humidity in August in Summer Haven?

In Summer Haven, Tennessee, the average relative humidity in August is 74%.

How many days does it rain in August in Summer Haven?

In Summer Haven, during August, the rain falls for 15.7 days and regularly aggregates up to 2.99" (76mm) of precipitation.

When it does not snow in Summer Haven?

May through October are months without snowfall in Summer Haven.

What is the average length of the day in August in Summer Haven?

In August, the average day length in Summer Haven is 13h and 26min.

When is the sunrise / sunset in August in Summer Haven?

On the first day of August in Summer Haven, sunrise is at 6:50 am and sunset at 8:43 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 8:08 pm EDT.

How long on average sun shines in August in Summer Haven?

In Summer Haven, Tennessee, the average sunshine duration in August is 9.5h.

What are the months with the highest UV index in Summer Haven?

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 Summer Haven?

The average daily maximum UV index in August in Summer Haven, Tennessee, is 6. A UV Index reading of 6 to 7 represents a high health threat from exposure to the Sun's 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
Summer Haven, TN

Average temperature in August - Summer Haven, TN
  • Average high temperature in August: 87.8°F

The warmest month (with the highest average high temperature) is July (88.9°F).
The month with the lowest average high temperature is January (46.8°F).

  • Average low temperature in August: 66.2°F

The month with the highest average low temperature is July (66.9°F).
The coldest month (with the lowest average low temperature) is January (31.5°F).

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Average pressure in August
Summer Haven, TN

Average pressure in August - Summer Haven, 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).

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Average wind speed in August
Summer Haven, TN

Average wind speed in August - Summer Haven, TN
  • Average wind speed in August: 3.9mph

The windiest month (with the highest average wind speed) is February (6.8mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).

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Average humidity in August
Summer Haven, TN

Average humidity in August - Summer Haven, TN
  • Average humidity in August: 74%

The month with the highest relative humidity is December (80%).
The months with the lowest relative humidity are June, August and October (74%).

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Average rainfall in August
Summer Haven, TN

Average rainfall in August - Summer Haven, TN
  • Average rainfall in August: 2.99"

The wettest month (with the highest rainfall) is February (3.62").
The driest month (with the least rainfall) is September (2.05").

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Average rainfall days in August
Summer Haven, TN

Average rainfall days in August - Summer Haven, TN
  • Average rainfall days in August: 15.7 days

The month with the highest number of rainy days is July (17.1 days).
The month with the least rainy days is November (8.5 days).

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Average snowfall in August
Summer Haven, TN

Average snowfall in August - Summer Haven, TN
  • Average snowfall in August: 0"

The month with the highest snowfall is February (0.87").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in August
Summer Haven, TN

Average snowfall days in August - Summer Haven, TN
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (2.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in August /
Average sunshine in August
Summer Haven, TN

Average daylight in August / Average sunshine in August - Summer Haven, 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: 9h and 3min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

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Average sunshine days in August
Summer Haven, TN

Average sunshine days in August - Summer Haven, TN
  • Average sunshine days in August: 12.5 days

The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is July (11.3 days).

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Average UV index in August
Summer Haven, TN

Average UV index in August - Summer Haven, 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 and December (UV index 2).

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Average cloud cover in August
Summer Haven, TN

Average cloud cover in August - Summer Haven, TN
  • Average cloud cover in August: 31

The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 29).

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Average visibility in August
Summer Haven, TN

Average visibility in August - Summer Haven, TN
  • Average visibility in August: 6mi

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

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Summer Haven, Tennessee, USA

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