September weather forecast
Marilyn Acres, GA

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Weather in September

September, the first month of the autumn in Marilyn Acres, is still a warm month, with temperature in the range of an average low of 65.3°F (18.5°C) and an average high of 83.8°F (28.8°C).

Temperature

In September, the average high-temperature registers at a warm 83.8°F (28.8°C), nearly identical to August's 88.9°F (31.6°C). Throughout September, the nighttime temperature in Marilyn Acres averages to a refreshing 65.3°F (18.5°C).

Heat index

September's average heat index is estimated at a tropical 91.4°F (33°C). Take additional safety steps, risk of heat exhaustion and heat cramps is notable. Prolonged activity may cause heatstroke.
It is important to note that the heat index values are for shaded areas and light wind scenarios. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a composite of temperature and humidity figures to convey how warm it feels. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

The average relative humidity in September in Marilyn Acres, Georgia, is 73%.

Rainfall

In Marilyn Acres, in September, it is raining for 13.5 days, with typically 2.6" (66mm) of accumulated precipitation. In Marilyn Acres, during the entire year, the rain falls for 180.5 days and collects up to 40.12" (1019mm) of precipitation.

Snowfall

In Marilyn Acres, snow does not fall in April through October.

Daylight

In Marilyn Acres, the average length of the day in September is 12h and 22min.
On the first day of September in Marilyn Acres, sunrise is at 7:12 am and sunset at 8:02 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 7:23 pm EDT.

Sunshine

The average sunshine in September is 8.5h.

UV index

In September, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum UV index, 6 during September, leads to the following recommendations:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
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Frequently asked questions

Is it hot in Marilyn Acres during September?

September temperatures in Marilyn Acres vary between a high-temperature of 83.8°F (28.8°C) and a low-temperature of 65.3°F (18.5°C). In September, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines relative humidity and air temperature, is estimated at 91.4°F (33°C).

What is the average humidity in September in Marilyn Acres?

The average relative humidity in September in Marilyn Acres, Georgia, is 73%.

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

In Marilyn Acres, Georgia, in September, during 13.5 rainfall days, 2.6" (66mm) of precipitation is typically accumulated.

When it does not snow in Marilyn Acres?

April through October are months without snowfall in Marilyn Acres, Georgia.

How many hours of daylight does Marilyn Acres have in September?

In Marilyn Acres, Georgia, the average day length in September is 12h and 22min.

When are sunrise and sunset in September in Marilyn Acres?

In September, on the first day of the month, sunrise is at 7:12 am and sunset at 8:02 pm. On the last day of the month, in Marilyn Acres, Georgia, sunrise is at 7:32 am and sunset at 7:23 pm EDT.

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

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

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

The average daily maximum UV index in September in Marilyn Acres is 6. A UV Index estimate of 6 to 7 represents a high hazard to health 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
Marilyn Acres, GA

Average temperature in September - Marilyn 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).

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Average pressure in September
Marilyn Acres, GA

Average pressure in September - Marilyn Acres, GA
  • Average pressure in September: 30.02"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).

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Average wind speed in September
Marilyn Acres, GA

Average wind speed in September - Marilyn Acres, GA
  • Average wind speed in September: 4.8mph

The windiest month (with the highest average wind speed) is January (7.9mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).

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Average humidity in September
Marilyn Acres, GA

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

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

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Average rainfall in September
Marilyn Acres, GA

Average rainfall in September - Marilyn 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").

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Average rainfall days in September
Marilyn Acres, GA

Average rainfall days in September - Marilyn 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).

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Average snowfall in September
Marilyn Acres, GA

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

The month with the highest snowfall is January (0.59").
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
Marilyn Acres, GA

Average snowfall days in September - Marilyn Acres, GA
  • 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 May, June, July, August, September and October (0 days).

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Average daylight in September /
Average sunshine in September
Marilyn Acres, GA

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

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in September: 8h and 3min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).

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Average sunshine days in September
Marilyn Acres, GA

Average sunshine days in September - Marilyn Acres, GA
  • Average sunshine days in September: 15.1 days

The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is July (7.5 days).

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Average UV index in September
Marilyn Acres, GA

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

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

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Average cloud cover in September
Marilyn Acres, GA

Average cloud cover in September - Marilyn Acres, GA
  • Average cloud cover in September: 32

The month with the most cloud cover is December (Cloud cover 46).
The months with the least cloud cover are June and October (Cloud cover 31).

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Average visibility in September
Marilyn Acres, GA

Average visibility in September - Marilyn Acres, 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).

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Marilyn Acres, Georgia, USA

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