September weather forecast
Tazewell, TN

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Weather in September

September, the first month of the autumn in Tazewell, is still a warm month, with temperature in the range of an average low of 57.2°F (14°C) and an average high of 78.6°F (25.9°C).

Temperature

The advent of September brings a subtle shift in temperature, with the average high moving from a moderately hot 84.7°F (29.3°C) in August to a still warm 78.6°F (25.9°C). Nightly temperatures drop to an average low of 57.2°F (14°C) in September.

Humidity

In September, the average relative humidity is 77%.

Rainfall

The month with the least rainfall is September, when the rain falls for 13.9 days and typically collects 2.32" (59mm) of precipitation.

Snowfall

May through September are months without snowfall in Tazewell.

Daylight

In Tazewell, Tennessee, the average length of the day in September is 12h and 24min.
On the first day of September, sunrise is at 7:06 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 7:18 pm EDT.

Sunshine

In Tazewell, the average sunshine in September is 8.3h.

UV index

In Tazewell, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.
Note: The maximum UV index, 5 during September, leads to the following recommendations:
Heed the precautions - Suggestions to avoid sunburn are made. The solar radiation around mid-day is intense; avoid the Sun and stay safe. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
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Frequently asked questions

What are the temperatures in Tazewell in September?

The average high-temperature and low-temperature in Tazewell during September are 78.6°F (25.9°C) and 57.2°F (14°C) respectively. The average heat index (a.k.a. 'real feel', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in August is evaluated at 95°F (35°C).

What is the average humidity in September in Tazewell?

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

What is the driest month in Tazewell?

September is the month with the least rainfall. Rain falls for 13.9 days and accumulates 2.32" (59mm) of precipitation.

How many days does it rain in September in Tazewell?

In Tazewell, in September, it is raining for 13.9 days, with typically 2.32" (59mm) of accumulated precipitation.

When it does not snow in Tazewell?

May through September are months without snowfall in Tazewell, Tennessee.

Does it snow in Tazewell in September?

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

How many hours of daylight does Tazewell have in September?

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

When is the sunrise / sunset in September in Tazewell?

On the first day of September, sunrise is at 7:06 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 7:18 pm EDT.

How long on average sun shines in September in Tazewell?

In Tazewell, Tennessee, the average sunshine duration in September is 8.3h.

What is the UV index intensity in September in Tazewell?

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

Average temperature in September - Tazewell, TN
  • Average high temperature in September: 78.6°F

The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is January (41.5°F).

  • Average low temperature in September: 57.2°F

The month with the highest average low temperature is July (63.9°F).
The coldest month (with the lowest average low temperature) is January (27°F).

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Average pressure in September
Tazewell, TN

Average pressure in September - Tazewell, TN
  • Average pressure in September: 30.04"Hg

The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

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Average wind speed in September
Tazewell, TN

Average wind speed in September - Tazewell, TN
  • Average wind speed in September: 3.9mph

The windiest month (with the highest average wind speed) is April (6.3mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).

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Average humidity in September
Tazewell, TN

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

The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is August (76%).

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Average rainfall in September
Tazewell, TN

Average rainfall in September - Tazewell, TN
  • Average rainfall in September: 2.32"

The wettest month (with the highest rainfall) is February (4.72").
The driest month (with the least rainfall) is September (2.32").

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Average rainfall days in September
Tazewell, TN

Average rainfall days in September - Tazewell, TN
  • Average rainfall days in September: 13.9 days

The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is November (10.4 days).

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Average snowfall in September
Tazewell, TN

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

The month with the highest snowfall is February (3.5").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in September
Tazewell, TN

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

The month with the highest number of snowfall days is January (9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in September / Average sunshine in September - Tazewell, 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 2min

The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).

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Average sunshine days in September
Tazewell, TN

Average sunshine days in September - Tazewell, TN
  • Average sunshine days in September: 14 days

The month with the most sunshine days is October (16.7 days).
The months with the least sunshine days are February and July (10 days).

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Average UV index in September
Tazewell, TN

Average UV index in September - Tazewell, 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, November and December (UV index 2).

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Average cloud cover in September
Tazewell, TN

Average cloud cover in September - Tazewell, TN
  • Average cloud cover in September: 35

The month with the most cloud cover is February (Cloud cover 57).
The month with the least cloud cover is June (Cloud cover 32).

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Average visibility in September
Tazewell, TN

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

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

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Tazewell, Tennessee, USA

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