September weather forecast
Midvale, TN

Share

Weather in September

The first month of the autumn, September, is still a warm month in Midvale, Tennessee, with an average temperature fluctuating between 60.6°F (15.9°C) and 81.5°F (27.5°C).

Temperature

The advent of September brings a subtle shift in temperature, with the average high moving from a hot 87.4°F (30.8°C) in August to a moderately hot 81.5°F (27.5°C). In Midvale, in September, the average low-temperature is a moderate 60.6°F (15.9°C).

Heat index

September's average heat index is appraised at a tropical 86°F (30°C). If one continues to be active during exposure, it might cause tiredness and subsequent heat cramps.
It is worth noting that heat index values are gauged for conditions in the shade and light breezes. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', arises from combining readings of air temperature and relative moisture content. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.

Humidity

The average relative humidity in September is 76%.

Rainfall

The month with the least rainfall in Midvale is September, when the rain falls for 7.5 days and typically collects 0.43" (11mm) of precipitation.

Snowfall

April through November are months without snowfall in Midvale.

Daylight

In Midvale, the average length of the day in September is 12h and 23min.
On the first day of September, sunrise is at 7:14 am and sunset at 8:07 pm. On the last day of the month, sunrise is at 7:35 am and sunset at 7:26 pm EDT.

Sunshine

The average sunshine in September in Midvale, Tennessee, is 8.5h.

UV index

In Midvale, Tennessee, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum daily UV index of 5 in September converts into the following recommendations:
Guard yourself - Avoiding sunburn is suggested. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
[Resources]

Frequently asked questions

What are September temperatures in Midvale?

The average high-temperature and low-temperature in Midvale, Tennessee, during September are 81.5°F (27.5°C) and 60.6°F (15.9°C) respectively. The average heat index (a.k.a. 'real feel', 'feels like'), which factors the actual air temperature with the relative humidity, in September is appraised at 86°F (30°C).

What is the average humidity in September in Midvale?

The average relative humidity in September is 76%.

What is the driest month in Midvale?

The month with the least rainfall is September, when the rain falls for 7.5 days and typically collects 0.43" (11mm) of precipitation.

How much does it rain in Midvale in September?

In September, in Midvale, Tennessee, the rain falls for 7.5 days. Throughout September, 0.43" (11mm) of precipitation is accumulated.

When it does not snow in Midvale?

In Midvale, Tennessee, snow does not fall in April through November.

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

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

When are sunrise and sunset in September in Midvale?

On the first day of September, sunrise is at 7:14 am and sunset at 8:07 pm. On the last day of the month, sunrise is at 7:35 am and sunset at 7:26 pm EDT.

How long on average sun shines in September in Midvale?

In September, the average sunshine duration is 8.5h.

How high is the UV index in September in Midvale?

In September, the average daily maximum UV index in Midvale is 5. A UV Index estimate of 3 to 5 represents a moderate health threat 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
Midvale, TN

Average temperature in September - Midvale, TN
  • Average high temperature in September: 81.5°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 (46°F).

  • Average low temperature in September: 60.6°F

The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (30.9°F).

[Resources]

Average pressure in September
Midvale, TN

Average pressure in September - Midvale, 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 (29.98"Hg).

[Resources]

Average wind speed in September
Midvale, TN

Average wind speed in September - Midvale, TN
  • Average wind speed in September: 4.1mph

The windiest month (with the highest average wind speed) is February (6.5mph).
The calmest month (with the lowest average wind speed) is August (3.8mph).

[Resources]

Average humidity in September
Midvale, TN

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

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

[Resources]

Average rainfall in September
Midvale, TN

Average rainfall in September - Midvale, TN
  • Average rainfall in September: 0.43"

The wettest months (with the highest rainfall) are February and December (1.18").
The driest month (with the least rainfall) is September (0.43").

[Resources]

Average rainfall days in September
Midvale, TN

Average rainfall days in September - Midvale, TN
  • Average rainfall days in September: 7.5 days

The month with the highest number of rainy days is July (11.7 days).
The month with the least rainy days is October (6.1 days).

[Resources]

Average snowfall in September
Midvale, TN

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

The month with the highest snowfall is February (0.31").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

[Resources]

Average snowfall days in September
Midvale, TN

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

The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

[Resources]

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

Average daylight in September / Average sunshine in September - Midvale, 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 3min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

[Resources]

Average sunshine days in September
Midvale, TN

Average sunshine days in September - Midvale, TN
  • Average sunshine days in September: 20.5 days

The month with the most sunshine days is October (23.6 days).
The month with the least sunshine days is July (16.8 days).

[Resources]

Average UV index in September
Midvale, TN

Average UV index in September - Midvale, 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).

[Resources]

Average cloud cover in September
Midvale, TN

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

The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 30).

[Resources]

Average visibility in September
Midvale, TN

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

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

[Resources]

Midvale, Tennessee, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location