September weather forecast
Glenville, KY

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Weather in September

September, the first month of the autumn in Glenville, is still a warm month, with an average temperature fluctuating between 61.2°F (16.2°C) and 79.9°F (26.6°C).

Temperature

With the onset of September, Glenville experiences a modest temperature adjustment, with the average high-temperature gently receding from a warm 85.6°F (29.8°C) in August to a still moderately hot 79.9°F (26.6°C). Glenville experiences a consistent average temperature of 61.2°F (16.2°C) throughout the nights in September.

Humidity

The average relative humidity in September is 74%.

Rainfall

The month with the least rainfall is September, when the rain falls for 7.7 days and typically collects 0.35" (9mm) of precipitation.

Snowfall

May through October are months without snowfall in Glenville.

Daylight

In September, the average length of the day in Glenville, Kentucky, is 12h and 25min.
On the first day of September, sunrise is at 6:19 am and sunset at 7:17 pm. On the last day of the month, sunrise is at 6:44 am and sunset at 6:32 pm CDT.

Sunshine

In September, the average sunshine is 8.7h.

UV index

In Glenville, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum UV index of 5 in September translates into the following recommendations:
Undertake precautions - Obligation exists to protect against skin and eye damage. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are September temperatures in Glenville?

In September, in Glenville, the average high-temperature is 79.9°F (26.6°C), and the average low-temperature is 61.2°F (16.2°C). In August, the average heat index (a.k.a. 'real feel', 'feels like'), which combines relative humidity and air temperature, is estimated at 96.8°F (36°C).

What is the average humidity in September in Glenville?

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

What is the driest month in Glenville?

The month with the least rainfall in Glenville is September, when the rain falls for 7.7 days and typically collects 0.35" (9mm) of precipitation.

How many days does it rain in September in Glenville?

In Glenville, 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 Glenville?

May through October are months without snowfall in Glenville.

How many hours of daylight does Glenville have in September?

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

When is the sunrise / sunset in September in Glenville?

In September, on the first day of the month, sunrise is at 6:19 am and sunset at 7:17 pm. On the last day of the month, in Glenville, Kentucky, sunrise is at 6:44 am and sunset at 6:32 pm CDT.

How long on average sun shines in September in Glenville?

In September, the average sunshine duration in Glenville is 8.7h.

How high is the UV index in September in Glenville?

In September, the average daily maximum UV index in Glenville, Kentucky, is 5. A UV Index estimate of 3 to 5 represents 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
Glenville, KY

Average temperature in September - Glenville, 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).

Average pressure in September
Glenville, KY

Average pressure in September - Glenville, 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).

Average wind speed in September
Glenville, KY

Average wind speed in September - Glenville, 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).

Average humidity in September
Glenville, KY

Average humidity in September - Glenville, 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%).

Average rainfall in September
Glenville, KY

Average rainfall in September - Glenville, 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").

Average rainfall days in September
Glenville, KY

Average rainfall days in September - Glenville, 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).

Average snowfall in September
Glenville, KY

Average snowfall in September - Glenville, 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").

Average snowfall days in September
Glenville, KY

Average snowfall days in September - Glenville, 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).

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

Average daylight in September / Average sunshine in September - Glenville, 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 36min).

  • Average sunshine in September: 8h and 4min

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).

Average sunshine days in September
Glenville, KY

Average sunshine days in September - Glenville, 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).

Average UV index in September
Glenville, KY

Average UV index in September - Glenville, 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
Glenville, KY

Average cloud cover in September - Glenville, 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).

Average visibility in September
Glenville, KY

Average visibility in September - Glenville, 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).

Glenville, Kentucky, USA

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