September weather forecast
Cartersville, NC

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Weather in September

September, the first month of the autumn in Cartersville, is still a warm month, with an average temperature fluctuating between 66.4°F (19.1°C) and 82.6°F (28.1°C).

Temperature

September's average high-temperature stands at a moderately hot 82.6°F (28.1°C), showing little deviation from August's 87.4°F (30.8°C). Cartersville observes an average low-temperature of 66.4°F (19.1°C) during September.

Heat index

In September, the average heat index is appraised at a tropical 89.6°F (32°C). Persisting in activity during exposure could lead to weariness and subsequently to heat cramps.
Note that heat index values are valued for light wind and location in the shade. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', is a measure of how hot it feels when the actual air humidity is factored in. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.

Humidity

The months with the highest humidity are August and September, with an average relative humidity of 79%.

Rainfall

In Cartersville, during September, the rain falls for 14.2 days and regularly aggregates up to 3.98" (101mm) of precipitation. Throughout the year, in Cartersville, North Carolina, there are 165.5 rainfall days, and 33.54" (852mm) of precipitation is accumulated.

Snowfall

In Cartersville, snow does not fall in April through October.

Daylight

The average length of the day in September is 12h and 23min.
On the first day of the month, sunrise is at 6:45 am and sunset at 7:37 pm. On the last day of September, sunrise is at 7:06 am and sunset at 6:56 pm EDT.

Sunshine

In Cartersville, the average sunshine in September is 9.1h.

UV index

In September, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: The daily maximum UV index of 6 in September interprets into the following advice:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
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Frequently asked questions

How hot is it in Cartersville in September?

In September, in Cartersville, the average high-temperature is 82.6°F (28.1°C), and the average low-temperature is 66.4°F (19.1°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, in September is appraised at 89.6°F (32°C).

What is the most humid month in Cartersville?

The months with the highest humidity are August and September, with an average relative humidity of 79%.

What is the average humidity in September in Cartersville?

In Cartersville, the average relative humidity in September is 79%.

How many days does it rain in September in Cartersville?

In Cartersville, in September, it is raining for 14.2 days, with typically 3.98" (101mm) of accumulated precipitation.

When it does not snow in Cartersville?

In Cartersville, snow does not fall in April through October.

How many hours of daylight does Cartersville have in September?

In Cartersville, North Carolina, the average day length in September is 12h and 23min.

What time are sunrise and sunset in September in Cartersville?

On the first day of September in Cartersville, sunrise is at 6:45 am and sunset at 7:37 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 6:56 pm EDT.

How many hours of sunshine does Cartersville have in September?

In Cartersville, the average sunshine duration in September is 9.1h.

What is the UV index reading in September in Cartersville?

In Cartersville, North Carolina, the average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high health threat from unsafe exposure to Sun's UV rays.
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
Cartersville, NC

Average temperature in September - Cartersville, NC
  • Average high temperature in September: 82.6°F

The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (51.6°F).

  • Average low temperature in September: 66.4°F

The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is January (35.8°F).

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Average pressure in September
Cartersville, NC

Average pressure in September - Cartersville, NC
  • Average pressure in September: 30.01"Hg

The months with the highest atmospheric pressure are January, November and December (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

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Average wind speed in September
Cartersville, NC

Average wind speed in September - Cartersville, NC
  • Average wind speed in September: 6.1mph

The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

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Average humidity in September
Cartersville, NC

Average humidity in September - Cartersville, NC
  • Average humidity in September: 79%

The months with the highest relative humidity are August and September (79%).
The months with the lowest relative humidity are January and March (74%).

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Average rainfall in September
Cartersville, NC

Average rainfall in September - Cartersville, NC
  • Average rainfall in September: 3.98"

The wettest month (with the highest rainfall) is August (4.13").
The driest month (with the least rainfall) is January (1.54").

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Average rainfall days in September
Cartersville, NC

Average rainfall days in September - Cartersville, NC
  • Average rainfall days in September: 14.2 days

The month with the highest number of rainy days is August (19.9 days).
The month with the least rainy days is October (9.4 days).

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Average snowfall in September
Cartersville, NC

Average snowfall in September - Cartersville, NC
  • Average snowfall in September: 0"

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

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Average snowfall days in September
Cartersville, NC

Average snowfall days in September - Cartersville, NC
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (1.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in September /
Average sunshine in September
Cartersville, NC

Average daylight in September / Average sunshine in September - Cartersville, NC
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in September: 9h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).

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Average sunshine days in September
Cartersville, NC

Average sunshine days in September - Cartersville, NC
  • Average sunshine days in September: 13.5 days

The month with the most sunshine days is October (19.7 days).
The month with the least sunshine days is July (8.3 days).

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Average UV index in September
Cartersville, NC

Average UV index in September - Cartersville, NC
  • Average UV index in September: 6

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in September
Cartersville, NC

Average cloud cover in September - Cartersville, NC
  • Average cloud cover in September: 36

The month with the most cloud cover is February (Cloud cover 43).
The month with the least cloud cover is July (Cloud cover 32).

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Average visibility in September
Cartersville, NC

Average visibility in September - Cartersville, NC
  • Average visibility in September: 6mi

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

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Cartersville, North Carolina, USA

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