September weather forecast
Middlesboro, KY

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Weather in September

September signifies the beginning of autumn in Middlesboro, with temperatures starting to cool down. What catches the eye this month is the reduced rainfall, accounting for an average collection of only 2.4" (61mm). Additionally, leaves begin changing to hues of yellow, orange, and red, providing beautiful landscapes. Many outdoor activities continue, albeit with a comfortable autumn breeze replacing the summer heat. As the month progresses, one should prepare for increasingly cooler temperatures particularly during mornings and evenings.

Temperature

The average high-temperature slightly decreases in September, shifting from a warm 84.6°F (29.2°C) in August to a still moderately hot 78.6°F (25.9°C). September witnesses a substantial contrast between the daytime highs and the average low of 56.8°F (13.8°C).

Humidity

In Middlesboro, Kentucky, the average relative humidity in September is 78%.

Rainfall

The month with the least rainfall is September, when the rain falls for 14.1 days and typically collects 2.4" (61mm) of precipitation.

Snowfall

In Middlesboro, snow does not fall in May through September.

Daylight

The average length of the day in September in Middlesboro is 12h and 24min.
On the first day of the month, sunrise is at 7:06 am and sunset at 8:02 pm. On the last day of September, sunrise is at 7:29 am and sunset at 7:19 pm EDT.

Sunshine

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

UV index

The average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: A typical high UV index of 5 in September suggests the following recommendations:
Be vigilant - Preventing sunburn is recommended. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.

Frequently asked questions

What are the temperatures in September?

In Middlesboro, 78.6°F (25.9°C) is the average high-temperature and 56.8°F (13.8°C) is the average low-temperature during September. In August, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines air temperature and relative humidity, is evaluated at 95°F (35°C).

What is the average humidity in September?

In September, the average relative humidity is 78%.

What is the driest month?

September is the month with the least rainfall. Rain falls for 14.1 days and accumulates 2.4" (61mm) of precipitation.

How many days does it rain in September?

In Middlesboro, during September, the rain falls for 14.1 days and regularly aggregates up to 2.4" (61mm) of precipitation.

When it does not snow?

In Middlesboro, snow does not fall in May through September.

Does it snow in September?

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

How many hours of daylight does Middlesboro have in September?

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

When is the sunrise / sunset in September?

In September, on the first day of the month, sunrise is at 7:06 am and sunset at 8:02 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 7:19 pm EDT.

How long on average sun shines in September?

The average sunshine duration in September is 8.3h.

What is the UV index intensity in September?

In September, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from 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
Middlesboro, KY

Average temperature in September - Middlesboro, KY
  • Average high temperature in September: 78.6°F

The warmest month (with the highest average high temperature) is July (85.1°F).
The month with the lowest average high temperature is January (41.5°F).

  • Average low temperature in September: 56.8°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (27.3°F).

Average pressure in September
Middlesboro, KY

Average pressure in September - Middlesboro, KY
  • 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).

Average wind speed in September
Middlesboro, KY

Average wind speed in September - Middlesboro, KY
  • Average wind speed in September: 3.9mph

The windiest month (with the highest average wind speed) is April (6.4mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).

Average humidity in September
Middlesboro, KY

Average humidity in September - Middlesboro, KY
  • Average humidity in September: 78%

The months with the highest relative humidity are February and December (81%).
The months with the lowest relative humidity are June, July, August and November (77%).

Average rainfall in September
Middlesboro, KY

Average rainfall in September - Middlesboro, KY
  • Average rainfall in September: 2.4"

The wettest month (with the highest rainfall) is February (4.65").
The driest month (with the least rainfall) is September (2.4").

Average rainfall days in September
Middlesboro, KY

Average rainfall days in September - Middlesboro, KY
  • Average rainfall days in September: 14.1 days

The month with the highest number of rainy days is July (20.1 days).
The month with the least rainy days is November (11.2 days).

Average snowfall in September
Middlesboro, KY

Average snowfall in September - Middlesboro, KY
  • Average snowfall in September: 0"

The month with the highest snowfall is February (3.62").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in September
Middlesboro, KY

Average snowfall days in September - Middlesboro, KY
  • 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 May, June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Middlesboro, KY

Average daylight in September / Average sunshine in September - Middlesboro, KY
  • 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 18min).

Average sunshine days in September
Middlesboro, KY

Average sunshine days in September - Middlesboro, KY
  • Average sunshine days in September: 14.3 days

The month with the most sunshine days is October (16.2 days).
The month with the least sunshine days is July (8.8 days).

Average UV index in September
Middlesboro, KY

Average UV index in September - Middlesboro, KY
  • 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).

Average cloud cover in September
Middlesboro, KY

Average cloud cover in September - Middlesboro, KY
  • Average cloud cover in September: 35

The month with the most cloud cover is February (Cloud cover 57).
The months with the least cloud cover are June and August (Cloud cover 33).

Average visibility in September
Middlesboro, KY

Average visibility in September - Middlesboro, KY
  • Average visibility in September: 5mi

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

Middlesboro, Kentucky, USA

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