September weather forecast
Holloway, TN

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Weather in September

September, the first month of the autumn in Holloway, is also a moderately hot month, with temperature in the range of an average low of 61.5°F (16.4°C) and an average high of 81°F (27.2°C).

Temperature

Start of September brings a slight shift in the average high-temperature, dipping a bit from August's hot 86.4°F (30.2°C) to a moderately hot 81°F (27.2°C). Throughout September nights, Holloway registers an average low-temperature of 61.5°F (16.4°C).

Heat index

During September, the heat index is evaluated at a tropical 86°F (30°C). With ongoing exposure and activity, one might experience weariness, and heat cramps could ensue.
The metrics for the heat index are tailored for both shady environments and light winds. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', binds temperature metrics with humidity values to give a sense of the actual warmth. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.

Humidity

The average relative humidity in September is 76%.

Rainfall

In Holloway, in September, it is raining for 14.5 days, with typically 2.4" (61mm) of accumulated precipitation. Throughout the year, there are 182.4 rainfall days, and 39.8" (1011mm) of precipitation is accumulated.

Snowfall

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

Daylight

In September, the average length of the day is 12h and 24min.
On the first day of the month, sunrise is at 6:17 am and sunset at 7:12 pm. On the last day of September, sunrise is at 6:40 am and sunset at 6:29 pm CDT.

Sunshine

In September, the average sunshine in Holloway is 8.5h.

UV index

In September, the average daily maximum UV index in Holloway, Tennessee, is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: An average UV index of 5 in September transforms into this advice:
Undertake precautions - Guarding against sun damage is counselled. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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 temperature in September in Holloway?

The high-temperature, in September, in Holloway, records 81°F (27.2°C), while the low-temperature is 61.5°F (16.4°C). In September, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is evaluated at 86°F (30°C).

What is the average humidity in September in Holloway?

The average relative humidity in September in Holloway, Tennessee, is 76%.

How much does it rain in Holloway in September?

In Holloway, Tennessee, in September, during 14.5 rainfall days, 2.4" (61mm) of precipitation is typically accumulated.

When it does not snow in Holloway?

May through October are months without snowfall.

What is the average length of the day in September in Holloway?

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

When is the sunrise / sunset in September in Holloway?

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 6:29 pm CDT.

How long on average sun shines in September in Holloway?

In Holloway, the average sunshine duration in September is 8.5h.

How high is the UV index in September in Holloway?

In September, the average daily maximum UV index in Holloway, Tennessee, is 5. A UV Index reading of 3 to 5 represents 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
Holloway, TN

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

The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (43.9°F).

  • Average low temperature in September: 61.5°F

The month with the highest average low temperature is July (68.2°F).
The coldest month (with the lowest average low temperature) is January (30°F).

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Average pressure in September
Holloway, TN

Average pressure in September - Holloway, 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).

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Average wind speed in September
Holloway, TN

Average wind speed in September - Holloway, TN
  • Average wind speed in September: 4.7mph

The windiest month (with the highest average wind speed) is February (7.8mph).
The calmest months (with the lowest average wind speed) are July and August (4.4mph).

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Average humidity in September
Holloway, TN

Average humidity in September - Holloway, TN
  • Average humidity in September: 76%

The months with the highest relative humidity are March and December (79%).
The months with the lowest relative humidity are October and November (75%).

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Average rainfall in September
Holloway, TN

Average rainfall in September - Holloway, TN
  • Average rainfall in September: 2.4"

The wettest month (with the highest rainfall) is July (4.92").
The driest month (with the least rainfall) is November (2.24").

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Average rainfall days in September
Holloway, TN

Average rainfall days in September - Holloway, TN
  • Average rainfall days in September: 14.5 days

The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is November (11 days).

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Average snowfall in September
Holloway, TN

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

The month with the highest snowfall is January (1.02").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in September
Holloway, TN

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

The month with the highest number of snowfall days is January (5.4 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
Holloway, TN

Average daylight in September / Average sunshine in September - Holloway, 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 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 30min).

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Average sunshine days in September
Holloway, TN

Average sunshine days in September - Holloway, TN
  • Average sunshine days in September: 13.7 days

The month with the most sunshine days is November (17.6 days).
The month with the least sunshine days is July (9.2 days).

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Average UV index in September
Holloway, TN

Average UV index in September - Holloway, 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).

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Average cloud cover in September
Holloway, TN

Average cloud cover in September - Holloway, TN
  • Average cloud cover in September: 32

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

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Average visibility in September
Holloway, TN

Average visibility in September - Holloway, 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).

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Holloway, Tennessee, USA

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