September weather forecast
Perry Park, KY

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Weather in September

The first month of the autumn, September, is also a moderately hot month in Perry Park, Kentucky, with an average temperature varying between 78.3°F (25.7°C) and 58.8°F (14.9°C).

Temperature

As August transitions into September, Perry Park sees a gentle drop in the average high-temperature, transitioning from 84.7°F (29.3°C) to a still warm 78.3°F (25.7°C). In the month of September, an average of 58.8°F (14.9°C) marks the low-temperature.

Humidity

The months with the lowest humidity are August through October, with an average relative humidity of 75%.

Rainfall

The month with the least rainfall is September, when the rain falls for 13.3 days and typically collects 2.05" (52mm) of precipitation.

Snowfall

In Perry Park, snow does not fall in May through October.

Daylight

The average length of the day in September is 12h and 25min.
On the first day of September, sunrise is at 7:09 am and sunset at 8:09 pm. On the last day of the month, sunrise is at 7:35 am and sunset at 7:23 pm EDT.

Sunshine

The average sunshine in September in Perry Park is 8.1h.

UV index

In September, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the average person.
Note: The maximum daily UV index, 5 in September, converts into the following recommendations:
Exercise prevention - Warding off sunburn is urged. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Updated: Aug 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are September temperatures?

During September, Perry Park experiences an average high-temperature of 78.3°F (25.7°C) and a low-temperature of 58.8°F (14.9°C). In August, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is evaluated at 93.2°F (34°C).

What are the least humid months?

August through October, with an average relative humidity of 75%, are the least humid months.

What is the average humidity in September?

In September, the average relative humidity is 75%.

What is the driest month in Perry Park?

September is the month with the least rainfall. Rain falls for 13.3 days and accumulates 2.05" (52mm) of precipitation.

How many days does it rain in September?

In Perry Park, in September, during 13.3 rainfall days, 2.05" (52mm) of precipitation is typically accumulated.

When it does not snow?

May through October are months without snowfall.

How many hours of daylight does Perry Park have in September?

In September, the average day length in Perry Park is 12h and 25min.

What time are sunrise and sunset in September?

In September, on the first day of the month, sunrise is at 7:09 am and sunset at 8:09 pm. On the last day of the month, sunrise is at 7:35 am and sunset at 7:23 pm EDT.

How long on average sun shines in September?

In Perry Park, the average sunshine duration in September is 8.1h.

What is the UV index reading in September?

In Perry Park, 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 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
Perry Park, KY

Average temperature in September - Perry Park, KY
  • Average high temperature in September: 78.3°F

The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (38.1°F).

  • Average low temperature in September: 58.8°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).

Average pressure in September
Perry Park, KY

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

The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in September
Perry Park, KY

Average wind speed in September - Perry Park, KY
  • Average wind speed in September: 5.5mph

The windiest month (with the highest average wind speed) is January (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).

Average humidity in September
Perry Park, KY

Average humidity in September - Perry Park, KY
  • Average humidity in September: 75%

The months with the highest relative humidity are February and December (81%).
The months with the lowest relative humidity are August, September and October (75%).

Average rainfall in September
Perry Park, KY

Average rainfall in September - Perry Park, KY
  • Average rainfall in September: 2.05"

The wettest month (with the highest rainfall) is April (3.98").
The driest month (with the least rainfall) is September (2.05").

Average rainfall days in September
Perry Park, KY

Average rainfall days in September - Perry Park, KY
  • Average rainfall days in September: 13.3 days

The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is November (10.5 days).

Average snowfall in September
Perry Park, KY

Average snowfall in September - Perry Park, KY
  • Average snowfall in September: 0"

The month with the highest snowfall is February (2.99").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in September
Perry Park, KY

Average snowfall days in September - Perry Park, KY
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (8.8 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
Perry Park, KY

Average daylight in September / Average sunshine in September - Perry Park, KY
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in September: 8h and 1min

The months with the most sunshine are June and July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

Average sunshine days in September
Perry Park, KY

Average sunshine days in September - Perry Park, KY
  • Average sunshine days in September: 15.5 days

The month with the most sunshine days is October (18.1 days).
The month with the least sunshine days is May (10.8 days).

Average UV index in September
Perry Park, KY

Average UV index in September - Perry Park, 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
Perry Park, KY

Average cloud cover in September - Perry Park, KY
  • Average cloud cover in September: 35

The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 30).

Average visibility in September
Perry Park, KY

Average visibility in September - Perry Park, KY
  • Average visibility in September: 6mi

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

Perry Park, Kentucky, USA

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