August weather forecast
Smithville, TN

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Weather in August

August, the last month of the summer in Smithville, is another warm month, with an average temperature fluctuating between 85.6°F (29.8°C) and 65.3°F (18.5°C).

Temperature

Smithville greets August with an average high-temperature of a warm 85.6°F (29.8°C), marking a slight deviation from the preceding month. During August, the temperature is averaged to a low of 65.3°F (18.5°C) at night.

Heat index

August's average heat index is evaluated at a very hot 96.8°F (36°C). Undertake special precautions, the probability of heat exhaustion and heat cramps is high. Prolonged activity may provoke heatstroke.
Note that heat index values are valued for light wind and location in the shade. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a value derived by merging air temperature with the humidity to convey how the climate feels. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

In Smithville, the average relative humidity in August is 77%.

Rainfall

In Smithville, during August, the rain falls for 19.3 days and regularly aggregates up to 4.29" (109mm) of precipitation. Throughout the year, there are 184.1 rainfall days, and 45.87" (1165mm) of precipitation is accumulated.

Snowfall

May through October are months without snowfall in Smithville.

Daylight

The average length of the day in August in Smithville is 13h and 29min.
On the first day of August in Smithville, sunrise is at 5:51 am and sunset at 7:47 pm. On the last day of the month, sunrise is at 6:14 am and sunset at 7:11 pm CDT.

Sunshine

In August, the average sunshine 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 of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: The UV index of 6 in August translates into these instructions:
Shield from overexposure. Defense against sun-related harm is required. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
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Frequently asked questions

How hot is August in Smithville?

The high-temperature during August is 85.6°F (29.8°C) and the low-temperature is 65.3°F (18.5°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which factors the actual air temperature with the relative humidity, in August is evaluated at 96.8°F (36°C).

What is the average humidity in August in Smithville?

The average relative humidity in August in Smithville, Tennessee, is 77%.

How many days does it rain in August in Smithville?

In August, in Smithville, the rain falls for 19.3 days. Throughout August, 4.29" (109mm) of precipitation is accumulated.

When it does not snow in Smithville?

In Smithville, snow does not fall in May through October.

What is the average length of the day in August in Smithville?

In Smithville, the average day length in August is 13h and 29min.

What time are sunrise and sunset in August in Smithville?

In August, on the first day of the month, sunrise is at 5:51 am and sunset at 7:47 pm. On the last day of the month, in Smithville, Tennessee, sunrise is at 6:14 am and sunset at 7:11 pm CDT.

How many hours of sunshine does Smithville have in August?

The average sunshine duration in August is 10h.

What is the month with the highest UV index in Smithville?

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

What is the UV index intensity in August in Smithville?

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

Average temperature in August - Smithville, TN
  • Average high temperature in August: 85.6°F

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (44.4°F).

  • Average low temperature in August: 65.3°F

The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (29.8°F).

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Average pressure in August
Smithville, TN

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

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

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Average wind speed in August
Smithville, TN

Average wind speed in August - Smithville, TN
  • Average wind speed in August: 4.2mph

The windiest month (with the highest average wind speed) is February (7.4mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

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Average humidity in August
Smithville, TN

Average humidity in August - Smithville, TN
  • Average humidity in August: 77%

The month with the highest relative humidity is December (80%).
The months with the lowest relative humidity are October and November (76%).

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Average rainfall in August
Smithville, TN

Average rainfall in August - Smithville, TN
  • Average rainfall in August: 4.29"

The wettest month (with the highest rainfall) is July (4.96").
The driest month (with the least rainfall) is September (2.64").

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Average rainfall days in August
Smithville, TN

Average rainfall days in August - Smithville, TN
  • Average rainfall days in August: 19.3 days

The month with the highest number of rainy days is July (20.4 days).
The month with the least rainy days is November (10.2 days).

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Average snowfall in August
Smithville, TN

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

The month with the highest snowfall is January (1.85").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in August
Smithville, TN

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

The months with the highest number of snowfall days are January and February (5.6 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
Smithville, TN

Average daylight in August / Average sunshine in August - Smithville, 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 48min).

  • Average sunshine in August: 10h and 0min

The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).

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Average sunshine days in August
Smithville, TN

Average sunshine days in August - Smithville, TN
  • Average sunshine days in August: 9.8 days

The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is July (8 days).

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Average UV index in August
Smithville, TN

Average UV index in August - Smithville, 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).

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Average cloud cover in August
Smithville, TN

Average cloud cover in August - Smithville, TN
  • Average cloud cover in August: 33

The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is June (Cloud cover 30).

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Average visibility in August
Smithville, TN

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

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

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Smithville, Tennessee, USA

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