September weather forecast
Bowling Green, IN

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Weather in September

September, the first month of the autumn in Bowling Green, is also a moderately hot month, with an average temperature varying between 58.1°F (14.5°C) and 76.3°F (24.6°C).

Temperature

As Bowling Green welcomes September, the average high-temperature is noted at a still warm 76.3°F (24.6°C), closely aligning with the preceding month. Throughout the month of September, Bowling Green reports a steady low-temperature average of 58.1°F (14.5°C).

Humidity

In Bowling Green, Indiana, the average relative humidity in September is 77%.

Rainfall

In Bowling Green, during September, the rain falls for 11 days and regularly aggregates up to 1.3" (33mm) of precipitation. Throughout the year, in Bowling Green, there are 151.2 rainfall days, and 22.87" (581mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall.

Daylight

In September, the average length of the day in Bowling Green, Indiana, is 12h and 26min.
On the first day of the month, sunrise is at 7:17 am and sunset at 8:18 pm. On the last day of September, in Bowling Green, Indiana, sunrise is at 7:43 am and sunset at 7:31 pm EDT.

Sunshine

In Bowling Green, the average sunshine in September is 8.5h.

UV index

In Bowling Green, Indiana, 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 Sun's UV rays for average individuals.
Note: In September, a daily UV index of 5 turns into the following recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
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Frequently asked questions

What is the usual temperature for Bowling Green in September?

The average high-temperature and low-temperature in Bowling Green, Indiana, during September are 76.3°F (24.6°C) and 58.1°F (14.5°C) respectively. The average heat index (a.k.a. 'apparent temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in August is estimated at 87.8°F (31°C).

What is the average humidity in September in Bowling Green?

In Bowling Green, Indiana, the average relative humidity in September is 77%.

How many days does it rain in September in Bowling Green?

In Bowling Green, Indiana, in September, during 11 rainfall days, 1.3" (33mm) of precipitation is typically accumulated.

When it does not snow in Bowling Green?

In Bowling Green, Indiana, snow does not fall in May through September.

Does it snow in Bowling Green in September?

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

What is the average length of the day in September in Bowling Green?

The average day length in September is 12h and 26min.

When is the sunrise / sunset in September in Bowling Green?

On the first day of September in Bowling Green, sunrise is at 7:17 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 7:43 am and sunset at 7:31 pm EDT.

How many hours of sunshine does Bowling Green have in September?

In September, the average sunshine duration in Bowling Green is 8.5h.

What is the UV index reading in September in Bowling Green?

The average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability 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
Bowling Green, IN

Average temperature in September - Bowling Green, IN
  • Average high temperature in September: 76.3°F

The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (34.3°F).

  • Average low temperature in September: 58.1°F

The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (22.1°F).

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Average pressure in September
Bowling Green, IN

Average pressure in September - Bowling Green, IN
  • Average pressure in September: 30.03"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in September
Bowling Green, IN

Average wind speed in September - Bowling Green, IN
  • Average wind speed in September: 6.6mph

The windiest month (with the highest average wind speed) is February (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.9mph).

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Average humidity in September
Bowling Green, IN

Average humidity in September - Bowling Green, IN
  • Average humidity in September: 77%

The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is October (73%).

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Average rainfall in September
Bowling Green, IN

Average rainfall in September - Bowling Green, IN
  • Average rainfall in September: 1.3"

The wettest month (with the highest rainfall) is April (2.99").
The driest month (with the least rainfall) is February (1.26").

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Average rainfall days in September
Bowling Green, IN

Average rainfall days in September - Bowling Green, IN
  • Average rainfall days in September: 11 days

The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is February (8.3 days).

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Average snowfall in September
Bowling Green, IN

Average snowfall in September - Bowling Green, IN
  • Average snowfall in September: 0"

The month with the highest snowfall is December (1.81").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in September
Bowling Green, IN

Average snowfall days in September - Bowling Green, IN
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (9.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in September /
Average sunshine in September
Bowling Green, IN

Average daylight in September / Average sunshine in September - Bowling Green, IN
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in September: 8h and 3min

The month with the most sunshine is June (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).

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Average sunshine days in September
Bowling Green, IN

Average sunshine days in September - Bowling Green, IN
  • Average sunshine days in September: 16.6 days

The month with the most sunshine days is November (18.3 days).
The month with the least sunshine days is May (9.6 days).

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Average UV index in September
Bowling Green, IN

Average UV index in September - Bowling Green, IN
  • Average UV index in September: 5

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).

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Average cloud cover in September
Bowling Green, IN

Average cloud cover in September - Bowling Green, IN
  • Average cloud cover in September: 33

The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 32).

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Average visibility in September
Bowling Green, IN

Average visibility in September - Bowling Green, IN
  • Average visibility in September: 6mi

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

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Bowling Green, Indiana, USA

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