September weather forecast
Kirbyton, KY

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Weather in September

The first month of the autumn, September, is also a moderately hot month in Kirbyton, Kentucky, with temperature in the range of an average low of 62.2°F (16.8°C) and an average high of 81.7°F (27.6°C).

Temperature

Kirbyton marks the start of September with an average high-temperature of a moderately hot 81.7°F (27.6°C), hinting at a slight fluctuation from August's 86.5°F (30.3°C). The mean low-temperature during September nights in Kirbyton is a refreshing 62.2°F (16.8°C).

Heat index

The heat index for September is calculated to be a hot 86°F (30°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', provides an understanding of perceived warmth by combining temperature and relative humidity. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.

Humidity

The average relative humidity in September is 72%.

Rainfall

The month with the least rainfall in Kirbyton is September, when the rain falls for 11.8 days and typically collects 1.5" (38mm) of precipitation.

Snowfall

In Kirbyton, snow does not fall in April through October.

Daylight

In September, the average length of the day is 12h and 24min.
On the first day of September in Kirbyton, sunrise is at 6:27 am and sunset at 7:23 pm. On the last day of the month, sunrise is at 6:50 am and sunset at 6:39 pm CDT.

Sunshine

In Kirbyton, Kentucky, the average sunshine in September is 9.5h.

UV index

In September, the average daily maximum UV index in Kirbyton is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum daily UV index of 5 during September translates into the following directions:
Undertake precautions - Obligation exists to protect against skin and eye damage. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
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Frequently asked questions

What are September temperatures in Kirbyton?

An average high-temperature, in September, in Kirbyton, is 81.7°F (27.6°C) and the average low-temperature is 62.2°F (16.8°C). The average heat index (a.k.a. 'feels like', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in September is calculated to be 86°F (30°C).

What is the average humidity in September in Kirbyton?

The average relative humidity in September in Kirbyton, Kentucky, is 72%.

What is the driest month in Kirbyton?

September is the month with the least rainfall in Kirbyton. Rain falls for 11.8 days and accumulates 1.5" (38mm) of precipitation.

How many days does it rain in September in Kirbyton?

In Kirbyton, Kentucky, during September, the rain falls for 11.8 days and regularly aggregates up to 1.5" (38mm) of precipitation.

When it does not snow in Kirbyton?

In Kirbyton, snow does not fall in April through October.

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

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

When are sunrise and sunset in September in Kirbyton?

On the first day of September in Kirbyton, sunrise is at 6:27 am and sunset at 7:23 pm. On the last day of the month, sunrise is at 6:50 am and sunset at 6:39 pm CDT.

How long on average sun shines in September in Kirbyton?

The average sunshine duration in September in Kirbyton, Kentucky, is 9.5h.

What is the UV index intensity in September in Kirbyton?

In Kirbyton, Kentucky, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health 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
Kirbyton, KY

Average temperature in September - Kirbyton, KY
  • Average high temperature in September: 81.7°F

The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (42.6°F).

  • Average low temperature in September: 62.2°F

The month with the highest average low temperature is July (69.8°F).
The coldest month (with the lowest average low temperature) is January (29.1°F).

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Average pressure in September
Kirbyton, KY

Average pressure in September - Kirbyton, KY
  • Average pressure in September: 30.02"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

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Average wind speed in September
Kirbyton, KY

Average wind speed in September - Kirbyton, KY
  • Average wind speed in September: 6.3mph

The windiest months (with the highest average wind speed) are January, February, March and April (9.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

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Average humidity in September
Kirbyton, KY

Average humidity in September - Kirbyton, KY
  • Average humidity in September: 72%

The months with the highest relative humidity are March and May (79%).
The month with the lowest relative humidity is October (69%).

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Average rainfall in September
Kirbyton, KY

Average rainfall in September - Kirbyton, KY
  • Average rainfall in September: 1.5"

The wettest month (with the highest rainfall) is April (4.49").
The driest month (with the least rainfall) is September (1.5").

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Average rainfall days in September
Kirbyton, KY

Average rainfall days in September - Kirbyton, KY
  • Average rainfall days in September: 11.8 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is November (10.2 days).

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Average snowfall in September
Kirbyton, KY

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

The month with the highest snowfall is February (1.73").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in September
Kirbyton, KY

Average snowfall days in September - Kirbyton, KY
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (3.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in September / Average sunshine in September - Kirbyton, 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: 9h and 3min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

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Average sunshine days in September
Kirbyton, KY

Average sunshine days in September - Kirbyton, KY
  • Average sunshine days in September: 16.7 days

The month with the most sunshine days is October (19.1 days).
The month with the least sunshine days is April (12.2 days).

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Average UV index in September
Kirbyton, KY

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

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Average cloud cover in September
Kirbyton, KY

Average cloud cover in September - Kirbyton, KY
  • Average cloud cover in September: 27

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is June (Cloud cover 26).

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Average visibility in September
Kirbyton, KY

Average visibility in September - Kirbyton, KY
  • 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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Kirbyton, Kentucky, USA

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