Gantt Acres
Georgia, USA
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Gantt Acres, GA

The first month of the autumn, September, is still a warm month in Gantt Acres, Georgia, with average temperature ranging between max 83.8°F (28.8°C) and min 65.3°F (18.5°C).

Temperature

In September, the average high-temperature is essentially the same as in August - a moderately hot 83.8°F (28.8°C). The average low-temperature, in September, is 65.3°F (18.5°C).

Heat index

In September, the average heat index is appraised at a hot 91°F (32.8°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'felt air temperature', 'real feel', or 'feels like', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. This effect is individual, with diverse people perceiving weather differently for numerous reasons (clothing, wind, pregnancy), and activity. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

In Gantt Acres, the average relative humidity is 73%.

Rainfall

In Gantt Acres, during 13.5 rainfall days, 2.6" (66mm) of precipitation is typically accumulated. Throughout the year, in Gantt Acres, Georgia, there are 180.5 rainfall days, and 40.12" (1019mm) of precipitation is accumulated.

Snowfall

April through October are months without snowfall.

Daylight

The average length of the day in Gantt Acres is 12.4h.

Sunshine

In September, the average sunshine is 8.5h.

UV index

In Gantt Acres, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV radiation for the average person.
Note: In September, the average maximum UV index of 6 translate into the following recommendations:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. 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.

What is the temperature in September in Gantt Acres?

In September, in Gantt Acres, Georgia, the average high-temperature is 83.8°F (28.8°C), and the average low-temperature is 65.3°F (18.5°C). The average heat index (a.k.a. 'real feel', 'feels like'), that calculates temperature value influenced by the moisture in the air, in September is calculated to 91°F (32.8°C).

What is the average humidity in September in Gantt Acres?

In Gantt Acres, Georgia, the average relative humidity in September is 73%.

How many days does it rain in September in Gantt Acres?

In September, in Gantt Acres, Georgia, the rain falls for 13.5 days. Throughout September, 2.6" (66mm) of precipitation is accumulated.

When it does not snow in Gantt Acres?

April through October are months without snowfall in Gantt Acres.

What is the average length of the day in September in Gantt Acres?

In Gantt Acres, the average length of the day in September is 12.4h.

How long on average sun shines in September in Gantt Acres?

In Gantt Acres, the average sunshine in September is 8.5h.

How high is the UV index in September in Gantt Acres?

In Gantt Acres, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health threat from unprotected exposure to the UV radiation.
Average temperature in September - Gantt Acres, GA
  • Average high temperature in September: 83.8°F

The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (51.6°F).

  • Average low temperature in September: 65.3°F

The month with the highest average low temperature is July (71.1°F).
The coldest month (with the lowest average low temperature) is January (35.4°F).

Average humidity in September - Gantt Acres, GA
  • Average humidity in September: 73%

The month with the highest relative humidity is December (78%).
Months with the lowest relative humidity are October and November (72%).

Average rainfall in September - Gantt Acres, GA
  • Average rainfall in September: 2.6"

The wettest month (with the highest rainfall) is August (4.96").
The driest month (with the least rainfall) is October (2.09").

Average rainfall days in September - Gantt Acres, GA
  • Average rainfall days in September: 13.5 days

The month with the highest number of rainy days is July (22.7 days).
The month with the least rainy days is November (9.3 days).

Average snowfall in September - Gantt Acres, GA
  • Average snowfall in September: 0"

The month with the highest snowfall is January (0.59").
Months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in September - Gantt Acres, GA
  • Average snowfall days in September: 0 days

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

Average daylight in September / Average sunshine in September - Gantt Acres, GA
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in September: 8.5h

The month with the most sunshine is July (Average sunshine: 10.6h).
The month with the least sunshine is December (Average sunshine: 5.1h).

Average UV index in September - Gantt Acres, GA
  • Average UV index in September: 6

The month with the highest UV index is June (UV index 7).
Months with the lowest UV index are January, February and December (UV index 3).