September weather forecast and climate
Asher, KY

The first month of the autumn, September, is also a moderately hot month in Asher, Kentucky, with average temperature varying between 56.3°F (13.5°C) and 77.9°F (25.5°C).

Temperature

In September, the average high-temperature slightly decreases, from 83.7°F (28.7°C) in August, to a still moderately hot 77.9°F (25.5°C). In September, the average low-temperature is 56.3°F (13.5°C).

Humidity

The average relative humidity in September is 78%.

Rainfall

September is the month with the least rainfall. Rain falls for 15.3 days and accumulates 2.24" (57mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

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

Sunshine

The average sunshine in Asher, Kentucky, is 8.4h.

UV index

In Asher, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from the exposure to the Sun's UV radiation for average individuals.
Note: In September, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in September in Asher?

In September, 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 Asher?

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

How many days does it rain in September in Asher?

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

What is the driest month in Asher?

September is the month with the least rainfall in Asher, Kentucky. Rain falls for 15.3 days and accumulates 2.24" (57mm) of precipitation.

Does it snow in Asher in September?

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

When it does not snow in Asher?

May through September are months without snowfall in Asher.

What is the average length of the day in September in Asher?

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

How long on average sun shines in September in Asher?

The average sunshine in September is 8.4h.

What is the UV index intensity in September in Asher?

In September, the average daily maximum UV index in Asher, Kentucky, is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from the exposure to the Sun's UV radiation.
Average temperature in September - Asher, 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 - Asher, 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 - Asher, 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 - Asher, 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 - Asher, 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 - Asher, 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 - Asher, 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 - Asher, 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 - Asher, 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 - Asher, 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 - Asher, 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 - Asher, 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 - Asher, 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).