September weather forecast
Central, TN

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Weather in September

The first month of the autumn, September, is also a moderately hot month in Central, Tennessee, with an average temperature fluctuating between 54.9°F (12.7°C) and 77.5°F (25.3°C).

Temperature

With September's advent, Central sees an average high-temperature of a still warm 77.5°F (25.3°C), subtly shifted from August's 82.6°F (28.1°C). In September, Central experiences a significant drop from daily zeniths to an average nighttime temperature of 54.9°F (12.7°C).

Humidity

In Central, the average relative humidity in September is 77%.

Rainfall

The month with the least rainfall is September, when the rain falls for 15.5 days and typically collects 1.77" (45mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

The average length of the day in September is 12h and 24min.
On the first day of the month, sunrise is at 7:01 am and sunset at 7:56 pm. On the last day of September, in Central, sunrise is at 7:24 am and sunset at 7:13 pm EDT.

Sunshine

The average sunshine in September is 8.7h.

UV index

The average daily maximum UV index in September in Central is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.
Note: The maximum UV index of 4 during September translates into these guidelines:
Take necessary precautions - Protection from skin and eye injury is mandatory. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
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Frequently asked questions

What is the usual temperature for Central in September?

In Central, 77.5°F (25.3°C) is the average high-temperature and 54.9°F (12.7°C) is the average low-temperature during September. The average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines relative humidity and air temperature, in August is appraised at 89.6°F (32°C).

What is the average humidity in September in Central?

In September, the average relative humidity in Central is 77%.

What is the driest month in Central?

The month with the least rainfall in Central, Tennessee, is September, when the rain falls for 15.5 days and typically collects 1.77" (45mm) of precipitation.

How many days does it rain in September in Central?

In Central, during September, the rain falls for 15.5 days and regularly aggregates up to 1.77" (45mm) of precipitation.

When it does not snow in Central?

May through September are months without snowfall in Central.

Does it snow in Central in September?

In Central, in September, it doesn't snow. In October, it regularly snows.

How many hours of daylight does Central have in September?

In September, the average day length in Central is 12h and 24min.

When are sunrise and sunset in September in Central?

On the first day of September, sunrise is at 7:01 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 7:13 pm EDT.

How many hours of sunshine does Central have in September?

In Central, Tennessee, the average sunshine duration in September is 8.7h.

What is the UV index reading in September in Central?

In September, the average daily maximum UV index in Central, Tennessee, is 4. A UV Index value of 3 to 5 symbolizes a moderate vulnerability 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 September
Central, TN

Average temperature in September - Central, TN
  • Average high temperature in September: 77.5°F

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (41.5°F).

  • Average low temperature in September: 54.9°F

The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (26.6°F).

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Average pressure in September
Central, TN

Average pressure in September - Central, TN
  • Average pressure in September: 30.06"Hg

The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).

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Average wind speed in September
Central, TN

Average wind speed in September - Central, TN
  • Average wind speed in September: 4mph

The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).

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Average humidity in September
Central, TN

Average humidity in September - Central, TN
  • Average humidity in September: 77%

The months with the highest relative humidity are February and December (79%).
The month with the lowest relative humidity is November (75%).

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Average rainfall in September
Central, TN

Average rainfall in September - Central, TN
  • Average rainfall in September: 1.77"

The wettest month (with the highest rainfall) is February (3.27").
The driest month (with the least rainfall) is September (1.77").

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Average rainfall days in September
Central, TN

Average rainfall days in September - Central, TN
  • Average rainfall days in September: 15.5 days

The month with the highest number of rainy days is July (19.6 days).
The month with the least rainy days is November (11.2 days).

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Average snowfall in September
Central, TN

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

The month with the highest snowfall is December (3.74").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in September
Central, TN

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

The month with the highest number of snowfall days is January (8.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in September / Average sunshine in September - Central, 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 42min).

  • 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 January (Average sunshine: 5h and 0min).

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Average sunshine days in September
Central, TN

Average sunshine days in September - Central, TN
  • Average sunshine days in September: 11.9 days

The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is July (8.3 days).

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Average UV index in September
Central, TN

Average UV index in September - Central, TN
  • Average UV index in September: 4

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).

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Average cloud cover in September
Central, TN

Average cloud cover in September - Central, TN
  • Average cloud cover in September: 33

The month with the most cloud cover is February (Cloud cover 52).
The months with the least cloud cover are June and August (Cloud cover 31).

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Average visibility in September
Central, TN

Average visibility in September - Central, TN
  • Average visibility in September: 5mi

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

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Central, Tennessee, USA

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