September weather forecast
Plum Springs, KY

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Weather in September

September, the first month of the autumn in Plum Springs, is also a moderately hot month, with an average temperature ranging between max 80.1°F (26.7°C) and min 61°F (16.1°C).

Temperature

September's arrival comes with a mild decrease in the average high-temperature, moving subtly from a warm 85.6°F (29.8°C) in August to a still moderately hot 80.1°F (26.7°C). Plum Springs, in September, observes a steady average low-temperature of 61°F (16.1°C).

Humidity

In Plum Springs, the average relative humidity in September is 75%.

Rainfall

The month with the least rainfall in Plum Springs is September, when the rain falls for 11.5 days and typically collects 1.18" (30mm) of precipitation.

Snowfall

May through October are months without snowfall in Plum Springs.

Daylight

The average length of the day in September is 12h and 25min.
On the first day of September in Plum Springs, sunrise is at 6:16 am and sunset at 7:13 pm. On the last day of the month, sunrise is at 6:40 am and sunset at 6:29 pm CDT.

Sunshine

The average sunshine in September is 8.6h.

UV index

In Plum Springs, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The UV index of 5 during September translates into the following guidance:
Exercise prevention - Protecting skin and eyes from harm is required. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.

Frequently asked questions

What is the average September temperature in Plum Springs?

During September, Plum Springs experiences an average high-temperature of 80.1°F (26.7°C) and a low-temperature of 61°F (16.1°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which factors the actual air temperature with the relative humidity, in August is evaluated at 96.8°F (36°C).

What is the average humidity in September in Plum Springs?

In Plum Springs, the average relative humidity in September is 75%.

What is the driest month in Plum Springs?

The month with the least rainfall in Plum Springs, Kentucky, is September, when the rain falls for 11.5 days and typically collects 1.18" (30mm) of precipitation.

How many days does it rain in September in Plum Springs?

In Plum Springs, Kentucky, in September, during 11.5 rainfall days, 1.18" (30mm) of precipitation is typically accumulated.

When it does not snow in Plum Springs?

In Plum Springs, Kentucky, snow does not fall in May through October.

What is the average length of the day in September in Plum Springs?

In Plum Springs, the average day length in September is 12h and 25min.

When is the sunrise / sunset in September in Plum Springs?

In September, on the first day of the month, sunrise is at 6:16 am and sunset at 7:13 pm. On the last day of the month, sunrise is at 6:40 am and sunset at 6:29 pm CDT.

How many hours of sunshine does Plum Springs have in September?

The average sunshine duration in September in Plum Springs, Kentucky, is 8.6h.

What is the UV index reading in September in Plum Springs?

The average daily maximum UV index in September in Plum Springs is 5. A UV Index value of 3 to 5 symbolizes 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
Plum Springs, KY

Average temperature in September - Plum Springs, KY
  • Average high temperature in September: 80.1°F

The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is January (42.1°F).

  • Average low temperature in September: 61°F

The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (28.6°F).

Average pressure in September
Plum Springs, KY

Average pressure in September - Plum Springs, 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 (29.96"Hg).

Average wind speed in September
Plum Springs, KY

Average wind speed in September - Plum Springs, KY
  • Average wind speed in September: 5.5mph

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

Average humidity in September
Plum Springs, KY

Average humidity in September - Plum Springs, KY
  • Average humidity in September: 75%

The months with the highest relative humidity are February, March, May and December (79%).
The month with the lowest relative humidity is October (74%).

Average rainfall in September
Plum Springs, KY

Average rainfall in September - Plum Springs, KY
  • Average rainfall in September: 1.18"

The wettest month (with the highest rainfall) is July (2.76").
The driest month (with the least rainfall) is September (1.18").

Average rainfall days in September
Plum Springs, KY

Average rainfall days in September - Plum Springs, KY
  • Average rainfall days in September: 11.5 days

The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is November (7.8 days).

Average snowfall in September
Plum Springs, KY

Average snowfall in September - Plum Springs, KY
  • Average snowfall in September: 0"

The month with the highest snowfall is February (1.02").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in September
Plum Springs, KY

Average snowfall days in September - Plum Springs, KY
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (4.3 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
Plum Springs, KY

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

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 42min).

  • Average sunshine in September: 8h and 4min

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

Average sunshine days in September
Plum Springs, KY

Average sunshine days in September - Plum Springs, KY
  • Average sunshine days in September: 16.1 days

The month with the most sunshine days is October (20.3 days).
The month with the least sunshine days is July (10.9 days).

Average UV index in September
Plum Springs, KY

Average UV index in September - Plum Springs, 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).

Average cloud cover in September
Plum Springs, KY

Average cloud cover in September - Plum Springs, KY
  • Average cloud cover in September: 32

The months with the most cloud cover are January and February (Cloud cover 54).
The month with the least cloud cover is June (Cloud cover 29).

Average visibility in September
Plum Springs, KY

Average visibility in September - Plum Springs, 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).

Plum Springs, Kentucky, USA

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