September weather forecastCottageville, KY

September

Weather in September

The first month of the autumn, September, is still a warm month in Cottageville, Kentucky, with an average temperature ranging between min 57.2°F (14°C) and max 77.7°F (25.4°C).

Temperature

In September, the meteorological conditions change slightly, with the average high-temperature moving from a moderately hot 83.8°F (28.8°C) in August to a still warm 77.7°F (25.4°C). Throughout the month of September, the nighttime temperature dips to an average of 57.2°F (14°C).

Humidity

April, August through November, with an average relative humidity of 76%, are the least humid months.

Rainfall

The month with the least rainfall is September, when the rain falls for 7.6 days and typically collects 0.35" (9mm) of precipitation.

Snowfall

In Cottageville, Kentucky, snow does not fall in May through September.

Daylight

In Cottageville, the average length of the day in September is 12h and 25min.
On the first day of the month, sunrise is at 7:04 am and sunset at 8:04 pm. On the last day of September, sunrise is at 7:30 am and sunset at 7:18 pm EDT.

Sunshine

In September, the average sunshine is 8.3h.

UV index

In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: In September, a regular UV index of 4 translates into these guidelines:
Make use of precautions - Suggestions to resist sunburn are communicated. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Updated: Jun 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

During September, Cottageville experiences an average high-temperature of 77.7°F (25.4°C) and a low-temperature of 57.2°F (14°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in August is evaluated at 91.4°F (33°C).

April, August through November, with an average relative humidity of 76%, are the least humid months.

The average relative humidity in September is 76%.

The month with the least rainfall in Cottageville is September, when the rain falls for 7.6 days and typically collects 0.35" (9mm) of precipitation.

In Cottageville, during September, the rain falls for 7.6 days and regularly aggregates up to 0.35" (9mm) of precipitation.

In Cottageville, snow does not fall in May through September.

In Cottageville, in September, it doesn't snow. In October, it regularly snows.

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

In September, on the first day of the month, sunrise is at 7:04 am and sunset at 8:04 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 7:18 pm EDT.

The average sunshine duration in September is 8.3h.

The average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Cottageville, KY

  • Average high temperature in September: 77.7°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (37°F).

  • Average low temperature in September: 57.2°F

The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

Average pressure in September
Cottageville, KY

  • Average pressure in September: 30.04"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
Cottageville, KY

  • Average wind speed in September: 5.5mph

The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).

Average humidity in September
Cottageville, KY

  • Average humidity in September: 76%

The month with the highest relative humidity is February (82%).
The months with the lowest relative humidity are April, August, September, October and November (76%).

Average rainfall in September
Cottageville, KY

  • Average rainfall in September: 0.35"

The wettest month (with the highest rainfall) is May (0.87").
The driest month (with the least rainfall) is September (0.35").

Average rainfall days in September
Cottageville, KY

  • Average rainfall days in September: 7.6 days

The month with the highest number of rainy days is May (11.5 days).
The month with the least rainy days is November (6 days).

Average snowfall in September
Cottageville, KY

  • Average snowfall in September: 0"

The months with the highest snowfall are January and February (0.39").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in September
Cottageville, KY

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (6.6 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
Cottageville, KY

  • Average daylight in September: 12h and 24min

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 18min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

Average sunshine days in September
Cottageville, KY

  • Average sunshine days in September: 19.7 days

The month with the most sunshine days is November (22.3 days).
The month with the least sunshine days is May (15.1 days).

Average UV index in September
Cottageville, KY

  • Average UV index in September: 4

The months with the highest UV index are 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
Cottageville, KY

  • Average cloud cover in September: 34

The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 29).

Average visibility in September
Cottageville, KY

  • Average visibility in September: 5mi

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