September weather forecast
Cartersville, GA

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Weather in September

The first month of the autumn, September, is also a moderately hot month in Cartersville, Georgia, with temperature in the range of an average low of 63.1°F (17.3°C) and an average high of 83.3°F (28.5°C).

Temperature

September ushers in an average high-temperature of a warm 83.3°F (28.5°C), aligning closely with the preceding month. Throughout September nights, Cartersville experiences a consistent temperature average of 63.1°F (17.3°C).

Heat index

September's heat index is calculated to be a hot 89.6°F (32°C). Constant activity during exposure could result in a state of weariness and possibly heat cramps.
The metrics for the heat index are tailored for both shady environments and light winds. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.

Humidity

In September, the average relative humidity is 74%.

Rainfall

In Cartersville, in September, it is raining for 14.1 days, with typically 3.07" (78mm) of accumulated precipitation. Throughout the year, there are 188.8 rainfall days, and 44.96" (1142mm) of precipitation is accumulated.

Snowfall

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

Daylight

In September, the average length of the day is 12h and 22min.
On the first day of the month, sunrise is at 7:13 am and sunset at 8:04 pm. On the last day of September, sunrise is at 7:33 am and sunset at 7:24 pm EDT.

Sunshine

In September, the average sunshine is 8.5h.

UV index

The average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 5 in September interprets into the following advice:
Put precautions into practice - Guidance to elude sunburn is provided. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.

Frequently asked questions

How hot is September?

The high-temperature, in September, in Cartersville, is 83.3°F (28.5°C), while the low-temperature averages to 63.1°F (17.3°C). In September, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines air temperature and relative humidity, is calculated to be 89.6°F (32°C).

What is the average humidity in September?

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

How much does it rain in September?

In Cartersville, during September, the rain falls for 14.1 days and regularly aggregates up to 3.07" (78mm) of precipitation.

When it does not snow?

April through October are months without snowfall.

What is the average length of the day in September?

The average day length in September is 12h and 22min.

When are sunrise and sunset in September?

On the first day of September, sunrise is at 7:13 am and sunset at 8:04 pm. On the last day of the month, sunrise is at 7:33 am and sunset at 7:24 pm EDT.

How long on average sun shines in September?

In September, the average sunshine duration is 8.5h.

What is the UV index reading in September?

In Cartersville, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health from 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, GA

Average temperature in September - Cartersville, GA
  • Average high temperature in September: 83.3°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 (48.9°F).

  • Average low temperature in September: 63.1°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (33.4°F).

Average pressure in September
Cartersville, GA

Average pressure in September - Cartersville, GA
  • Average pressure in September: 30.03"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).

Average wind speed in September
Cartersville, GA

Average wind speed in September - Cartersville, GA
  • Average wind speed in September: 4.5mph

The windiest months (with the highest average wind speed) are January and February (7.4mph).
The calmest months (with the lowest average wind speed) are July and August (4.2mph).

Average humidity in September
Cartersville, GA

Average humidity in September - Cartersville, GA
  • Average humidity in September: 74%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (73%).

Average rainfall in September
Cartersville, GA

Average rainfall in September - Cartersville, GA
  • Average rainfall in September: 3.07"

The wettest month (with the highest rainfall) is August (4.96").
The driest month (with the least rainfall) is October (2.52").

Average rainfall days in September
Cartersville, GA

Average rainfall days in September - Cartersville, GA
  • Average rainfall days in September: 14.1 days

The month with the highest number of rainy days is July (21.8 days).
The month with the least rainy days is November (10.3 days).

Average snowfall in September
Cartersville, GA

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

The month with the highest snowfall is January (1.22").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in September
Cartersville, GA

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

The months with the highest number of snowfall days are January and February (1.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

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

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

  • Average sunshine in September: 8h and 3min

The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

Average sunshine days in September
Cartersville, GA

Average sunshine days in September - Cartersville, GA
  • Average sunshine days in September: 13.4 days

The month with the most sunshine days is October (18.7 days).
The month with the least sunshine days is July (7.8 days).

Average UV index in September
Cartersville, GA

Average UV index in September - Cartersville, GA
  • Average UV index in September: 5

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

Average cloud cover in September
Cartersville, GA

Average cloud cover in September - Cartersville, GA
  • Average cloud cover in September: 31

The months with the most cloud cover are February and December (Cloud cover 48).
The month with the least cloud cover is June (Cloud cover 30).

Average visibility in September
Cartersville, GA

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

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

Cartersville, Georgia, USA

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