September weather forecast
Springboro, IN

Weather in September

September, the first month of the autumn in Springboro, is also a moderately hot month, with an average temperature fluctuating between 75.2°F (24°C) and 56.8°F (13.8°C).

Temperature

In September, the average high-temperature is almost the same as in August - a still warm 75.2°F (24°C). The average low-temperature, in Springboro, is 56.8°F (13.8°C).

Humidity

The average relative humidity in September is 78%.

Rainfall

The month with the least rainfall is September, when the rain falls for 7.2 days and typically collects 0.35" (9mm) of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

The average length of the day in September is 12h and 27min.
On the first day of September in Springboro, Indiana, sunrise is at 7:14 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 7:42 am and sunset at 7:31 pm EDT.

Sunshine

The average sunshine in September is 8.2h.

UV index

The average daily maximum UV index in September in Springboro is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.
Note: In September, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in September in Springboro?

The average high-temperature, in September, is 75.2°F (24°C), while the average low-temperature is 56.8°F (13.8°C). in July, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines air temperature and relative humidity, is computed to be 87.8°F (31°C).

What is the average humidity in September in Springboro?

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

What is the driest month in Springboro?

September is the month with the least rainfall. Rain falls for 7.2 days and accumulates 0.35" (9mm) of precipitation.

How much does it rain in Springboro in September?

In Springboro, Indiana, in September, during 7.2 rainfall days, 0.35" (9mm) of precipitation is typically accumulated.

When it does not snow in Springboro?

In Springboro, Indiana, snow does not fall in May through October.

How many hours of daylight does Springboro have in September?

In Springboro, Indiana, the average day length in September is 12h and 27min.

When are sunrise and sunset in September in Springboro?

In September, on the first day of the month, sunrise is at 7:14 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 7:42 am and sunset at 7:31 pm EDT.

How many hours of sunshine does Springboro have in September?

In September, the average sunshine duration in Springboro is 8.2h.

What is the UV index intensity in September in Springboro?

The average daily maximum UV index in September in Springboro, Indiana, is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Springboro, IN

Average temperature in September - Springboro, IN
  • Average high temperature in September: 75.2°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (31.1°F).

  • Average low temperature in September: 56.8°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (19.2°F).

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Average pressure in September
Springboro, IN

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

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in September
Springboro, IN

Average wind speed in September - Springboro, IN
  • Average wind speed in September: 7mph

The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).

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Average humidity in September
Springboro, IN

Average humidity in September - Springboro, IN
  • Average humidity in September: 78%

The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in September
Springboro, IN

Average rainfall in September - Springboro, IN
  • Average rainfall in September: 0.35"

The wettest month (with the highest rainfall) is May (0.98").
The driest month (with the least rainfall) is September (0.35").

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Average rainfall days in September
Springboro, IN

Average rainfall days in September - Springboro, IN
  • Average rainfall days in September: 7.2 days

The month with the highest number of rainy days is May (12.3 days).
The month with the least rainy days is February (3.9 days).

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Average snowfall in September
Springboro, IN

Average snowfall in September - Springboro, IN
  • Average snowfall in September: 0"

The month with the highest snowfall is February (0.79").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in September
Springboro, IN

Average snowfall days in September - Springboro, IN
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in September /
Average sunshine in September
Springboro, IN

Average daylight in September / Average sunshine in September - Springboro, IN
  • Average daylight in September: 12h and 27min

The month with the longest days is June (Average daylight: 15h and 2min).
The month with the shortest days is December (Average daylight: 9h and 20min).

  • Average sunshine in September: 8h and 12min

The months with the most sunshine are June and July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

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Average sunshine days in September
Springboro, IN

Average sunshine days in September - Springboro, IN
  • Average sunshine days in September: 21.1 days

The month with the most sunshine days is December (23.6 days).
The month with the least sunshine days is May (15.6 days).

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Average UV index in September
Springboro, IN

Average UV index in September - Springboro, IN
  • Average UV index in September: 5

The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in September
Springboro, IN

Average cloud cover in September - Springboro, IN
  • Average cloud cover in September: 34

The month with the most cloud cover is January (Cloud cover 61).
The months with the least cloud cover are June and August (Cloud cover 33).

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Average visibility in September
Springboro, IN

Average visibility in September - Springboro, 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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