September weather forecast and climate
Beech Grove, KY

September, the first month of the autumn, in Beech Grove, is also a moderately hot month, with average temperature fluctuating between 79.7°F (26.5°C) and 61.2°F (16.2°C).

Temperature

In Beech Grove, the average high-temperature is practically the same as in August - a still warm 79.7°F (26.5°C). In Beech Grove, the average low-temperature is 61.2°F (16.2°C).

Humidity

In September, the average relative humidity in Beech Grove is 74%.

Rainfall

September is the month with the least rainfall. Rain falls for 10.8 days and accumulates 1.1" (28mm) of precipitation.

Snowfall

May through October are months without snowfall in Beech Grove.

Daylight

The average length of the day in September is 12.4h.

Sunshine

In September, the average sunshine is 9h.

UV index

The average daily maximum UV index in Beech Grove is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: In September, the average maximum UV index of 5 translate into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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 Beech Grove?

In September, in Beech Grove, Kentucky, the average high-temperature is 79.7°F (26.5°C), and the average low-temperature is 61.2°F (16.2°C).

What is the average humidity in September in Beech Grove?

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

How much does it rain in Beech Grove in September?

In September, in Beech Grove, Kentucky, the rain falls for 10.8 days. Throughout September, 1.1" (28mm) of precipitation is accumulated.

What is the driest month in Beech Grove?

September is the month with the least rainfall in Beech Grove. Rain falls for 10.8 days and accumulates 1.1" (28mm) of precipitation.

When it does not snow in Beech Grove?

May through October are months without snowfall in Beech Grove.

How many hours of daylight does Beech Grove have in September?

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

How many hours of sunshine does Beech Grove have in September?

In Beech Grove, the average sunshine in September is 9h.

What is the UV index intensity in September in Beech Grove?

The average daily maximum UV index in September in Beech Grove is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to the UV radiation.
Average temperature in September - Beech Grove, KY
  • Average high temperature in September: 79.7°F

The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is January (40.1°F).

  • Average low temperature in September: 61.2°F

The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (27.3°F).

Average pressure in September - Beech Grove, KY
  • Average pressure in September: 30.03"

The month with the highest atmospheric pressure is January (30.16").
The month with the lowest atmospheric pressure is June (29.95").

Average wind speed in September - Beech Grove, KY
  • Average wind speed in September: 6.5mph

The windiest month (with the highest average wind speed) is February (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).

Average humidity in September - Beech Grove, KY
  • Average humidity in September: 74%

The month with the highest relative humidity is May (81%).
The month with the lowest relative humidity is October (71%).

Average rainfall in September - Beech Grove, KY
  • Average rainfall in September: 1.1"

The wettest month (with the highest rainfall) is April (2.87").
The driest month (with the least rainfall) is September (1.1").

Average rainfall days in September - Beech Grove, KY
  • Average rainfall days in September: 10.8 days

The month with the highest number of rainy days is May (16.5 days).
The month with the least rainy days is January (8.4 days).

Average snowfall in September - Beech Grove, KY
  • Average snowfall in September: 0"

The month with the highest snowfall is February (0.87").
Months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in September - Beech Grove, KY
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (4.8 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in September / Average sunshine in September - Beech Grove, 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: 9.6h).

  • Average sunshine in September: 9h

The month with the most sunshine is June (Average sunshine: 10.6h).
The month with the least sunshine is January (Average sunshine: 4.4h).

Average sunshine days in September - Beech Grove, KY
  • Average sunshine days in September: 17.7 days

The month with the most sunshine days is October (20.7 days).
The month with the least sunshine days is May (12.5 days).

Average UV index in September - Beech Grove, KY
  • Average UV index in September: 5

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

Average cloud cover in September - Beech Grove, KY
  • Average cloud cover in September: 30

The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is June (Cloud cover 27).

Average visibility in September - Beech Grove, KY
  • Average visibility in September: 6mi

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