September weather forecast
Kirtley, KY

Weather in September

September, the first month of the autumn in Kirtley, is also a moderately hot month, with an average temperature varying between 61.2°F (16.2°C) and 79.9°F (26.6°C).

Temperature

In Kirtley, the average high-temperature in September marginally drops from 85.6°F (29.8°C) in August to a still moderately hot 79.9°F (26.6°C). In Kirtley, the average low-temperature is 61.2°F (16.2°C).

Humidity

The average relative humidity in September in Kirtley is 74%.

Rainfall

September is the month with the least rainfall in Kirtley. Rain falls for 7.7 days and accumulates 0.35" (9mm) of precipitation.

Snowfall

May through October are months without snowfall in Kirtley, Kentucky.

Daylight

In September, the average length of the day is 12h and 25min.
On the first day of September in Kirtley, sunrise is at 6:18 am and sunset at 7:18 pm. On the last day of the month, sunrise is at 6:43 am and sunset at 6:33 pm CDT.

Sunshine

In Kirtley, the average sunshine in September is 8.7h.

UV index

In Kirtley, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 5 in September interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in September in Kirtley?

In Kirtley, in September, the average high-temperature is 79.9°F (26.6°C), and the average low-temperature is 61.2°F (16.2°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which represents the influence of relative humidity on air temperature, in August is computed to be 96.8°F (36°C).

What is the average humidity in September in Kirtley?

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

What is the driest month in Kirtley?

September is the month with the least rainfall in Kirtley, Kentucky. Rain falls for 7.7 days and accumulates 0.35" (9mm) of precipitation.

How much does it rain in Kirtley in September?

In Kirtley, during September, the rain falls for 7.7 days and regularly aggregates up to 0.35" (9mm) of precipitation.

When it does not snow in Kirtley?

May through October are months without snowfall in Kirtley.

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

The average day length in September is 12h and 25min.

When are sunrise and sunset in September in Kirtley?

In September, on the first day of the month, sunrise is at 6:18 am and sunset at 7:18 pm. On the last day of the month, in Kirtley, sunrise is at 6:43 am and sunset at 6:33 pm CDT.

How long on average sun shines in September in Kirtley?

The average sunshine duration in September in Kirtley is 8.7h.

How high is the UV index in September in Kirtley?

The average daily maximum UV index in September in Kirtley is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Kirtley, KY

Average temperature in September - Kirtley, KY
  • Average high temperature in September: 79.9°F

The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (40.3°F).

  • Average low temperature in September: 61.2°F

The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (27.9°F).

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Average pressure in September
Kirtley, KY

Average pressure in September - Kirtley, KY
  • Average pressure in September: 30.03"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

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Average wind speed in September
Kirtley, KY

Average wind speed in September - Kirtley, KY
  • Average wind speed in September: 6mph

The windiest month (with the highest average wind speed) is February (9.2mph).
The calmest month (with the lowest average wind speed) is July (5.4mph).

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Average humidity in September
Kirtley, KY

Average humidity in September - Kirtley, KY
  • Average humidity in September: 74%

The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in September
Kirtley, KY

Average rainfall in September - Kirtley, KY
  • Average rainfall in September: 0.35"

The wettest month (with the highest rainfall) is February (1.18").
The driest month (with the least rainfall) is September (0.35").

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Average rainfall days in September
Kirtley, KY

Average rainfall days in September - Kirtley, KY
  • Average rainfall days in September: 7.7 days

The month with the highest number of rainy days is July (13.1 days).
The month with the least rainy days is November (6.9 days).

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Average snowfall in September
Kirtley, KY

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

The month with the highest snowfall is February (0.63").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in September
Kirtley, KY

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

The month with the highest number of snowfall days is January (3.7 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
Kirtley, KY

Average daylight in September / Average sunshine in September - Kirtley, KY
  • Average daylight in September: 12h and 25min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 38min).

  • Average sunshine in September: 8h and 42min

The months with the most sunshine are June, July and August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

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Average sunshine days in September
Kirtley, KY

Average sunshine days in September - Kirtley, KY
  • Average sunshine days in September: 18.3 days

The month with the most sunshine days is November (21.8 days).
The month with the least sunshine days is July (14.8 days).

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Average UV index in September
Kirtley, KY

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

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Average cloud cover in September
Kirtley, KY

Average cloud cover in September - Kirtley, KY
  • Average cloud cover in September: 31

The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is June (Cloud cover 28).

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Average visibility in September
Kirtley, KY

Average visibility in September - Kirtley, 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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