September weather forecast
Mankinville, TN

Share

Weather in September

September, the first month of the autumn in Mankinville, is still a warm month, with temperature in the range of an average low of 61.9°F (16.6°C) and an average high of 81.5°F (27.5°C).

Temperature

The start of September involves a subtle temperature drop, shifting from a tropical 86.9°F (30.5°C) in August to a warm 81.5°F (27.5°C). Mankinville in September experiences a low-temperature average of 61.9°F (16.6°C).

Heat index

For September, the heat index is evaluated at a hot 86°F (30°C). If one continues to be active during enduring exposure, it could result in fatigue and heat cramps.
The standards for the heat index are set for locations in shade and under light breezes. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.

Humidity

The average relative humidity in September is 75%.

Rainfall

The month with the least rainfall is September, when the rain falls for 8 days and typically collects 0.39" (10mm) of precipitation.

Snowfall

April through October are months without snowfall in Mankinville.

Daylight

In September, the average length of the day is 12h and 23min.
On the first day of September, sunrise is at 6:17 am and sunset at 7:12 pm. On the last day of the month, sunrise is at 6:40 am and sunset at 6:30 pm CDT.

Sunshine

The average sunshine in September is 8.6h.

UV index

In Mankinville, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A maximum high daily UV index of 5 during September translates into the following directions:
Exercise prevention - Warding off sunburn is urged. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
[Resources]

Frequently asked questions

What is the average September temperature in Mankinville?

The average high-temperature and low-temperature in Mankinville during September are 81.5°F (27.5°C) and 61.9°F (16.6°C) respectively. The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in September is evaluated at 86°F (30°C).

What is the average humidity in September in Mankinville?

In September, the average relative humidity in Mankinville, Tennessee, is 75%.

What is the driest month in Mankinville?

September is the month with the least rainfall in Mankinville, Tennessee. Rain falls for 8 days and accumulates 0.39" (10mm) of precipitation.

How many days does it rain in September in Mankinville?

In Mankinville, in September, during 8 rainfall days, 0.39" (10mm) of precipitation is typically accumulated.

When it does not snow in Mankinville?

In Mankinville, Tennessee, snow does not fall in April through October.

How many hours of daylight does Mankinville have in September?

In Mankinville, the average day length in September is 12h and 23min.

What time are sunrise and sunset in September in Mankinville?

On the first day of September in Mankinville, sunrise is at 6:17 am and sunset at 7:12 pm. On the last day of the month, sunrise is at 6:40 am and sunset at 6:30 pm CDT.

How long on average sun shines in September in Mankinville?

In Mankinville, Tennessee, the average sunshine duration in September is 8.6h.

What is the UV index intensity in September in Mankinville?

In September, the average daily maximum UV index in Mankinville is 5. A UV Index value of 3 to 5 symbolizes a medium health risk 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 September
Mankinville, TN

Average temperature in September - Mankinville, TN
  • Average high temperature in September: 81.5°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 (45.1°F).

  • Average low temperature in September: 61.9°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (30.7°F).

[Resources]

Average pressure in September
Mankinville, TN

Average pressure in September - Mankinville, TN
  • Average pressure in September: 30.03"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).

[Resources]

Average wind speed in September
Mankinville, TN

Average wind speed in September - Mankinville, TN
  • Average wind speed in September: 4.8mph

The windiest month (with the highest average wind speed) is February (8mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

[Resources]

Average humidity in September
Mankinville, TN

Average humidity in September - Mankinville, TN
  • Average humidity in September: 75%

The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is October (74%).

[Resources]

Average rainfall in September
Mankinville, TN

Average rainfall in September - Mankinville, TN
  • Average rainfall in September: 0.39"

The wettest month (with the highest rainfall) is February (1.5").
The driest month (with the least rainfall) is September (0.39").

[Resources]

Average rainfall days in September
Mankinville, TN

Average rainfall days in September - Mankinville, TN
  • Average rainfall days in September: 8 days

The month with the highest number of rainy days is July (13.9 days).
The month with the least rainy days is November (7.3 days).

[Resources]

Average snowfall in September
Mankinville, TN

Average snowfall in September - Mankinville, TN
  • Average snowfall in September: 0"

The month with the highest snowfall is February (0.31").
The months with the least snowfall are April, May, June, July, August, September and October (0").

[Resources]

Average snowfall days in September
Mankinville, TN

Average snowfall days in September - Mankinville, TN
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (3.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

[Resources]

Average daylight in September /
Average sunshine in September
Mankinville, TN

Average daylight in September / Average sunshine in September - Mankinville, TN
  • Average daylight in September: 12h 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 September: 8h and 4min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

[Resources]

Average sunshine days in September
Mankinville, TN

Average sunshine days in September - Mankinville, TN
  • Average sunshine days in September: 18.9 days

The month with the most sunshine days is November (21.2 days).
The month with the least sunshine days is July (13.3 days).

[Resources]

Average UV index in September
Mankinville, TN

Average UV index in September - Mankinville, TN
  • Average UV index in September: 5

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).

[Resources]

Average cloud cover in September
Mankinville, TN

Average cloud cover in September - Mankinville, TN
  • Average cloud cover in September: 31

The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is June (Cloud cover 29).

[Resources]

Average visibility in September
Mankinville, TN

Average visibility in September - Mankinville, TN
  • Average visibility in September: 6mi

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

[Resources]

Mankinville, Tennessee, USA

Weather forecast for your location

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