September weather forecast
Cottage Home, TN

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Weather in September

The first month of the autumn, September, is still a warm month in Cottage Home, Tennessee, with an average temperature ranging between min 61°F (16.1°C) and max 81°F (27.2°C).

Temperature

In September, the meteorological conditions change slightly, with the average high-temperature moving from a hot 86.4°F (30.2°C) in August to a moderately hot 81°F (27.2°C). During September nights, Cottage Home witnesses a consistent average temperature of 61°F (16.1°C).

Heat index

September's heat index is appraised at a tropical 86°F (30°C). Persisting in activity during exposure could lead to weariness and subsequently to heat cramps.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.

Humidity

In September, the average relative humidity in Cottage Home is 76%.

Rainfall

September is the month with the least rainfall in Cottage Home. Rain falls for 13.9 days and accumulates 2.28" (58mm) of precipitation.

Snowfall

In Cottage Home, snow does not fall in May through October.

Daylight

In Cottage Home, Tennessee, the average length of the day in September is 12h and 23min.
On the first day of the month, sunrise is at 6:16 am and sunset at 7:11 pm. On the last day of September, sunrise is at 6:38 am and sunset at 6:28 pm CDT.

Sunshine

The average sunshine in September in Cottage Home is 8.5h.

UV index

In Cottage Home, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.
Note: In September, the maximum UV index of 5 translates into these guidelines:
Take precautions - Protection against sun damage is advised. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Stay sun-safe with clothing that is both closely woven and worn loosely.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in September in Cottage Home?

The high-temperature, in September, in Cottage Home, records 81°F (27.2°C), while the low-temperature is 61°F (16.1°C). In September, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is appraised at 86°F (30°C).

What is the average humidity in September in Cottage Home?

In September, the average relative humidity in Cottage Home, Tennessee, is 76%.

What is the driest month in Cottage Home?

September is the month with the least rainfall in Cottage Home. Rain falls for 13.9 days and accumulates 2.28" (58mm) of precipitation.

How much does it rain in Cottage Home in September?

In Cottage Home, in September, during 13.9 rainfall days, 2.28" (58mm) of precipitation is typically accumulated.

When it does not snow in Cottage Home?

In Cottage Home, snow does not fall in May through October.

What is the average length of the day in September in Cottage Home?

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

When are sunrise and sunset in September in Cottage Home?

On the first day of September, sunrise is at 6:16 am and sunset at 7:11 pm. On the last day of the month, sunrise is at 6:38 am and sunset at 6:28 pm CDT.

How long on average sun shines in September in Cottage Home?

In Cottage Home, Tennessee, the average sunshine duration in September is 8.5h.

What is the UV index intensity in September in Cottage Home?

The average daily maximum UV index in September in Cottage Home is 5. A UV Index value of 3 to 5 symbolizes a medium health risk 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 September
Cottage Home, TN

Average temperature in September - Cottage Home, TN
  • Average high temperature in September: 81°F

The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is January (44.8°F).

  • Average low temperature in September: 61°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 (30.4°F).

Average pressure in September
Cottage Home, TN

Average pressure in September - Cottage Home, 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).

Average wind speed in September
Cottage Home, TN

Average wind speed in September - Cottage Home, TN
  • Average wind speed in September: 4.6mph

The windiest month (with the highest average wind speed) is February (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.3mph).

Average humidity in September
Cottage Home, TN

Average humidity in September - Cottage Home, TN
  • Average humidity in September: 76%

The month with the highest relative humidity is December (80%).
The months with the lowest relative humidity are October and November (75%).

Average rainfall in September
Cottage Home, TN

Average rainfall in September - Cottage Home, TN
  • Average rainfall in September: 2.28"

The wettest months (with the highest rainfall) are February and July (4.45").
The driest month (with the least rainfall) is September (2.28").

Average rainfall days in September
Cottage Home, TN

Average rainfall days in September - Cottage Home, TN
  • Average rainfall days in September: 13.9 days

The month with the highest number of rainy days is July (19.5 days).
The month with the least rainy days is November (9.6 days).

Average snowfall in September
Cottage Home, TN

Average snowfall in September - Cottage Home, TN
  • Average snowfall in September: 0"

The month with the highest snowfall is January (1.14").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in September
Cottage Home, TN

Average snowfall days in September - Cottage Home, TN
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (4.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Cottage Home, TN

Average daylight in September / Average sunshine in September - Cottage Home, TN
  • Average daylight in September: 12h and 2min

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 September: 8h and 3min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).

Average sunshine days in September
Cottage Home, TN

Average sunshine days in September - Cottage Home, TN
  • Average sunshine days in September: 14.7 days

The month with the most sunshine days is November (18.4 days).
The month with the least sunshine days is July (9.9 days).

Average UV index in September
Cottage Home, TN

Average UV index in September - Cottage Home, 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).

Average cloud cover in September
Cottage Home, TN

Average cloud cover in September - Cottage Home, TN
  • Average cloud cover in September: 32

The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is June (Cloud cover 30).

Average visibility in September
Cottage Home, TN

Average visibility in September - Cottage Home, TN
  • Average visibility in September: 6mi

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

Cottage Home, Tennessee, USA

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