August weather forecast
Jeffers, TN

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Weather in August

The last month of the summer, August, is another warm month in Jeffers, Tennessee, with temperature in the range of an average low of 62.1°F (16.7°C) and an average high of 84.2°F (29°C).

Temperature

In the transition from July to August, Jeffers reports an average high-temperature of a still warm 84.2°F (29°C), indicating a close resemblance to the prior month. During August, Jeffers notes a substantial drop from the daytime peak to an average minimum temperature of 62.1°F (16.7°C).

Heat index

During August, the heat index is estimated at a hot 93.2°F (34°C). Implement heightened safety measures - risk of heat exhaustion and heat cramps is increased. Prolonged activity may result in heatstroke.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'feels like' or 'real feel', comes about by integrating the temperature readings with the humidity levels. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.

Humidity

The average relative humidity in August is 78%.

Rainfall

In Jeffers, in August, during 17.8 rainfall days, 2.99" (76mm) of precipitation is typically accumulated. Throughout the year, there are 174 rainfall days, and 39.69" (1008mm) of precipitation is accumulated.

Snowfall

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

Daylight

The average length of the day in August is 13h and 30min.
On the first day of August, sunrise is at 6:44 am and sunset at 8:42 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 8:06 pm EDT.

Sunshine

In Jeffers, the average sunshine in August is 9.1h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 6 in August converts into the following recommendations:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Updated: Aug 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in August?

Jeffers in August has an average high-temperature of 84.2°F (29°C) and an average low-temperature of 62.1°F (16.7°C). In August, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines relative humidity and air temperature, is estimated at 93.2°F (34°C).

What is the average humidity in August?

The average relative humidity in August is 78%.

How many days does it rain in August?

In Jeffers, during August, the rain falls for 17.8 days and regularly aggregates up to 2.99" (76mm) of precipitation.

When it does not snow?

In Jeffers, Tennessee, snow does not fall in May through September.

What is the average length of the day in August?

The average day length in August is 13h and 30min.

When is the sunrise / sunset in August?

On the first day of August in Jeffers, sunrise is at 6:44 am and sunset at 8:42 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 8:06 pm EDT.

How long on average sun shines in August?

The average sunshine duration in August is 9.1h.

What are the months with the highest UV index?

June 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?

The average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents a high health vulnerability 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
Jeffers, TN

Average temperature in August - Jeffers, TN
  • Average high temperature in August: 84.2°F

The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is January (41.9°F).

  • Average low temperature in August: 62.1°F

The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (27.1°F).

Average pressure in August
Jeffers, TN

Average pressure in August - Jeffers, TN
  • Average pressure in August: 30"Hg

The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

Average wind speed in August
Jeffers, TN

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

The windiest month (with the highest average wind speed) is February (6.6mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).

Average humidity in August
Jeffers, TN

Average humidity in August - Jeffers, TN
  • Average humidity in August: 78%

The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is June (77%).

Average rainfall in August
Jeffers, TN

Average rainfall in August - Jeffers, TN
  • Average rainfall in August: 2.99"

The wettest month (with the highest rainfall) is February (4.53").
The driest months (with the least rainfall) are September and November (2.56").

Average rainfall days in August
Jeffers, TN

Average rainfall days in August - Jeffers, TN
  • Average rainfall days in August: 17.8 days

The months with the highest number of rainy days are May and July (18.8 days).
The month with the least rainy days is November (9.9 days).

Average snowfall in August
Jeffers, TN

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

The month with the highest snowfall is February (4.76").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in August
Jeffers, TN

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

The months with the highest number of snowfall days are January and February (8.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in August: 9h and 1min

The month with the most sunshine is June (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).

Average sunshine days in August
Jeffers, TN

Average sunshine days in August - Jeffers, TN
  • Average sunshine days in August: 11.3 days

The month with the most sunshine days is November (16.9 days).
The month with the least sunshine days is July (9.8 days).

Average UV index in August
Jeffers, TN

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

The months with the highest UV index are 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
Jeffers, TN

Average cloud cover in August - Jeffers, TN
  • Average cloud cover in August: 37

The month with the most cloud cover is February (Cloud cover 59).
The month with the least cloud cover is June (Cloud cover 35).

Average visibility in August
Jeffers, TN

Average visibility in August - Jeffers, TN
  • Average visibility in August: 5mi

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

Jeffers, Tennessee, USA

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