September weather forecast and climate
Big Laurel, KY

September, the first month of the autumn, in Big Laurel, is also a moderately hot month, with temperature in the range of an average high of 77.9°F (25.5°C) and an average low of 56.3°F (13.5°C).

Temperature

In Big Laurel, the average high-temperature marginally drops, from a warm 83.7°F (28.7°C) in August, to a still moderately hot 77.9°F (25.5°C). The average low-temperature, in Big Laurel, is 56.3°F (13.5°C).

Humidity

In September, the average relative humidity in Big Laurel is 78%.

Rainfall

The month with the least rainfall is September when the rain falls for 15.3 days and typically collects 2.24" (57mm) of precipitation.

Snowfall

In Big Laurel snow does not fall in May through September.

Daylight

The average length of the day in Big Laurel is 12.4h.

Sunshine

In Big Laurel, the average sunshine in September is 8.4h.

UV index

In Big Laurel, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 5 in September transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in September in Big Laurel?

In September, in Big Laurel, the average high-temperature is 77.9°F (25.5°C), and the average low-temperature is 56.3°F (13.5°C).

What is the average humidity in September in Big Laurel?

In September, the average relative humidity in Big Laurel is 78%.

How much does it rain in Big Laurel in September?

In September, in Big Laurel, Kentucky, the rain falls for 15.3 days. Throughout September, 2.24" (57mm) of precipitation is accumulated.

What is the driest month in Big Laurel?

The month with the least rainfall is September when the rain falls for 15.3 days and typically collects 2.24" (57mm) of precipitation.

Does it snow in Big Laurel in September?

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

When it does not snow in Big Laurel?

May through September are months without snowfall.

What is the average length of the day in September in Big Laurel?

In September, the average length of the day is 12.4h.

How many hours of sunshine does Big Laurel have in September?

The average sunshine in September in Big Laurel, Kentucky, is 8.4h.

What is the UV index intensity in September in Big Laurel?

In September, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from the exposure to the Sun's UV rays.
Average temperature in September - Big Laurel, KY
  • Average high temperature in September: 77.9°F

The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (40.6°F).

  • Average low temperature in September: 56.3°F

The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (26.8°F).

Average pressure in September - Big Laurel, KY
  • Average pressure in September: 30.05"

Months with the highest atmospheric pressure are January and November (30.16").
The month with the lowest atmospheric pressure is June (29.98").

Average wind speed in September - Big Laurel, KY
  • Average wind speed in September: 4mph

The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is August (3.8mph).

Average humidity in September - Big Laurel, KY
  • Average humidity in September: 78%

The month with the highest relative humidity is February (81%).
Months with the lowest relative humidity are April, June, August and November (77%).

Average rainfall in September - Big Laurel, KY
  • Average rainfall in September: 2.24"

The wettest month (with the highest rainfall) is February (4.57").
The driest month (with the least rainfall) is September (2.24").

Average rainfall days in September - Big Laurel, KY
  • Average rainfall days in September: 15.3 days

The month with the highest number of rainy days is July (20.1 days).
The month with the least rainy days is November (11.5 days).

Average snowfall in September - Big Laurel, KY
  • Average snowfall in September: 0"

The month with the highest snowfall is January (4.21").
Months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in September - Big Laurel, KY
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (10 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in September / Average sunshine in September - Big Laurel, KY
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.7h).
The month with the shortest days is December (Average daylight: 9.7h).

  • Average sunshine in September: 8.4h

The month with the most sunshine is June (Average sunshine: 10.1h).
The month with the least sunshine is January (Average sunshine: 4.4h).

Average sunshine days in September - Big Laurel, KY
  • Average sunshine days in September: 12.8 days

The month with the most sunshine days is October (15.8 days).
The month with the least sunshine days is May (9.1 days).

Average UV index in September - Big Laurel, KY
  • Average UV index in September: 5

Months with the highest UV index are May, June and August (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in September - Big Laurel, KY
  • Average cloud cover in September: 34

Months with the most cloud cover are January and February (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in September - Big Laurel, KY
  • Average visibility in September: 5mi

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