September weather forecast
Nashville, OH

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Weather in September

September, the first month of the autumn in Nashville, is still a pleasant month, with an average temperature varying between 73.2°F (22.9°C) and 54.5°F (12.5°C).

Temperature

A mild shift in the average high-temperature occurs in September, reducing from a warm 78.6°F (25.9°C) in August to a pleasant 73.2°F (22.9°C). In September, the nighttime temperature lowers to an average of 54.5°F (12.5°C).

Humidity

The average relative humidity in September is 80%.

Rainfall

In Nashville, in September, it is raining for 12.5 days, with typically 1.18" (30mm) of accumulated precipitation. Throughout the year, there are 150.7 rainfall days, and 17.52" (445mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

In September, the average length of the day is 12h and 27min.
On the first day of September, sunrise is at 6:56 am and sunset at 8:00 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 7:11 pm EDT.

Sunshine

The average sunshine in September in Nashville is 8.2h.

UV index

In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.
Note: In September, the average maximum UV index of 4 translates into the following recommendations:
Ensure safety - Recommendations to avert sunburn are presented. When the Sun is at its strongest around midday, find shade and limit exposure. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
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Frequently asked questions

What is the average September temperature in Nashville?

September temperatures in Nashville vary between a high-temperature of 73.2°F (22.9°C) and a low-temperature of 54.5°F (12.5°C).

What is the average humidity in September in Nashville?

The average relative humidity in September is 80%.

How many days does it rain in September in Nashville?

In September, in Nashville, Ohio, the rain falls for 12.5 days. Throughout September, 1.18" (30mm) of precipitation is accumulated.

When it does not snow in Nashville?

June through September are months without snowfall in Nashville.

Does it snow in Nashville in September?

In Nashville, Ohio, in September, it doesn't snow. In October, it regularly snows.

How many hours of daylight does Nashville have in September?

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

When is the sunrise / sunset in September in Nashville?

On the first day of September in Nashville, sunrise is at 6:56 am and sunset at 8:00 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 7:11 pm EDT.

How long on average sun shines in September in Nashville?

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

What is the UV index intensity in September in Nashville?

In September, the average daily maximum UV index is 4. A UV Index 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
Nashville, OH

Average temperature in September - Nashville, OH
  • Average high temperature in September: 73.2°F

The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (31.1°F).

  • Average low temperature in September: 54.5°F

The month with the highest average low temperature is July (61.7°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).

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Average pressure in September
Nashville, OH

Average pressure in September - Nashville, OH
  • Average pressure in September: 30.04"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in September
Nashville, OH

Average wind speed in September - Nashville, OH
  • Average wind speed in September: 6mph

The windiest month (with the highest average wind speed) is January (9.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).

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Average humidity in September
Nashville, OH

Average humidity in September - Nashville, OH
  • Average humidity in September: 80%

The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are April and November (78%).

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Average rainfall in September
Nashville, OH

Average rainfall in September - Nashville, OH
  • Average rainfall in September: 1.18"

The wettest month (with the highest rainfall) is May (1.85").
The driest month (with the least rainfall) is February (1.14").

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Average rainfall days in September
Nashville, OH

Average rainfall days in September - Nashville, OH
  • Average rainfall days in September: 12.5 days

The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is January (6.9 days).

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Average snowfall in September
Nashville, OH

Average snowfall in September - Nashville, OH
  • Average snowfall in September: 0"

The month with the highest snowfall is February (2.52").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Nashville, OH

Average snowfall days in September - Nashville, OH
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (14.5 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
Nashville, OH

Average daylight in September / Average sunshine in September - Nashville, OH
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in September: 8h and 1min

The months with the most sunshine are July and August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).

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Average sunshine days in September
Nashville, OH

Average sunshine days in September - Nashville, OH
  • Average sunshine days in September: 14.7 days

The month with the most sunshine days is November (16.7 days).
The month with the least sunshine days is May (10.6 days).

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Average UV index in September
Nashville, OH

Average UV index in September - Nashville, OH
  • Average UV index in September: 4

The month with the highest UV index is 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
Nashville, OH

Average cloud cover in September - Nashville, OH
  • Average cloud cover in September: 38

The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 32).

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Average visibility in September
Nashville, OH

Average visibility in September - Nashville, OH
  • Average visibility in September: 5mi

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

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Nashville, Ohio, USA

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