September weather forecast
East Forest, TN

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Weather in September

The first month of the autumn, September, is also a moderately hot month in East Forest, Tennessee, with an average temperature varying between 81.1°F (27.3°C) and 59.9°F (15.5°C).

Temperature

The shift from August to September includes a small decrease in the average high-temperature, from a hot 86.7°F (30.4°C) to a moderately hot 81.1°F (27.3°C). In the month of September, East Forest's average low-temperature falls to a mild 59.9°F (15.5°C).

Heat index

In September, the heat index is appraised at a tropical 86°F (30°C). Staying active during long-term exposure might result in a state of exhaustion and cause heat cramps.
Remember that heat index calculations are made for conditions in the shade with light wind. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is a single figure representing how weather conditions feel when combining temperature and humidity. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.

Humidity

In September, the average relative humidity is 74%.

Rainfall

In September, in East Forest, the rain falls for 11.4 days. Throughout September, 1.46" (37mm) of precipitation is accumulated. Throughout the year, there are 149 rainfall days, and 18.74" (476mm) of precipitation is accumulated.

Snowfall

April through September are months without snowfall in East Forest.

Daylight

In September, the average length of the day in East Forest is 12h and 23min.
On the first day of the month, sunrise is at 7:08 am and sunset at 8:02 pm. On the last day of September, in East Forest, sunrise is at 7:30 am and sunset at 7:20 pm EDT.

Sunshine

The average sunshine in September is 8.6h.

UV index

In East Forest, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In September, an average UV index of 5 transforms into the following instructions:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Minimize direct exposure to the Sun during midday when its radiation is at its peak. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
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Frequently asked questions

What are September temperatures in East Forest?

The high-temperature, in September, in East Forest, records 81.1°F (27.3°C), while the low-temperature is 59.9°F (15.5°C). In September, the average heat index (a.k.a. 'real feel', 'feels like'), which combines relative humidity and air temperature, is appraised at 86°F (30°C).

What is the average humidity in September in East Forest?

In East Forest, the average relative humidity in September is 74%.

How much does it rain in East Forest in September?

In East Forest, in September, it is raining for 11.4 days, with typically 1.46" (37mm) of accumulated precipitation.

When it does not snow in East Forest?

In East Forest, snow does not fall in April through September.

Does it snow in East Forest in September?

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

How many hours of daylight does East Forest have in September?

In September, the average day length in East Forest, Tennessee, is 12h and 23min.

When is the sunrise / sunset in September in East Forest?

On the first day of September in East Forest, sunrise is at 7:08 am and sunset at 8:02 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 7:20 pm EDT.

How long on average sun shines in September in East Forest?

The average sunshine duration in September in East Forest, Tennessee, is 8.6h.

What is the UV index reading in September in East Forest?

The average daily maximum UV index in September in East Forest, Tennessee, is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability 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
East Forest, TN

Average temperature in September - East Forest, TN
  • Average high temperature in September: 81.1°F

The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (44.8°F).

  • Average low temperature in September: 59.9°F

The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (29.5°F).

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Average pressure in September
East Forest, TN

Average pressure in September - East Forest, 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
East Forest, TN

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

The windiest month (with the highest average wind speed) is April (5.9mph).
The calmest month (with the lowest average wind speed) is August (3.6mph).

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Average humidity in September
East Forest, TN

Average humidity in September - East Forest, TN
  • Average humidity in September: 74%

The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is August (72%).

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Average rainfall in September
East Forest, TN

Average rainfall in September - East Forest, TN
  • Average rainfall in September: 1.46"

The wettest month (with the highest rainfall) is July (2.2").
The driest month (with the least rainfall) is October (1.18").

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Average rainfall days in September
East Forest, TN

Average rainfall days in September - East Forest, TN
  • Average rainfall days in September: 11.4 days

The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is November (8.7 days).

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Average snowfall in September
East Forest, TN

Average snowfall in September - East Forest, TN
  • Average snowfall in September: 0"

The month with the highest snowfall is February (0.98").
The months with the least snowfall are April, May, June, July, August and September (0").

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Average snowfall days in September
East Forest, TN

Average snowfall days in September - East Forest, 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
East Forest, TN

Average daylight in September / Average sunshine in September - East Forest, 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 48min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).

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Average sunshine days in September
East Forest, TN

Average sunshine days in September - East Forest, TN
  • Average sunshine days in September: 16.6 days

The month with the most sunshine days is November (19.3 days).
The months with the least sunshine days are February and July (12.5 days).

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Average UV index in September
East Forest, TN

Average UV index in September - East Forest, 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
East Forest, TN

Average cloud cover in September - East Forest, TN
  • Average cloud cover in September: 31

The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 27).

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Average visibility in September
East Forest, TN

Average visibility in September - East Forest, TN
  • Average visibility in September: 6mi

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

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East Forest, Tennessee, USA

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