September weather forecast
Greensway, GA

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Weather in September

September, the first month of the autumn in Greensway, is still a warm month, with an average temperature varying between 65.1°F (18.4°C) and 83.7°F (28.7°C).

Temperature

August's transformation into September witnesses an average high-temperature of a moderately hot 83.7°F (28.7°C), noting a minor change from the preceding month. During September, Greensway witnesses a consistent average low-temperature of 65.1°F (18.4°C).

Heat index

The heat index for September is estimated at a hot 91.4°F (33°C). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', takes into account both air temperature and humidity to illustrate what people actually feel. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.

Humidity

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

Rainfall

In Greensway, during September, the rain falls for 13.7 days and regularly aggregates up to 2.76" (70mm) of precipitation. In Greensway, during the entire year, the rain falls for 179.7 days and collects up to 39.76" (1010mm) of precipitation.

Snowfall

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

Daylight

The average length of the day in September in Greensway is 12h and 22min.
On the first day of the month, sunrise is at 7:12 am and sunset at 8:03 pm. On the last day of September, in Greensway, Georgia, sunrise is at 7:32 am and sunset at 7:23 pm EDT.

Sunshine

In Greensway, Georgia, the average sunshine in September is 8.6h.

UV index

The months with the highest UV index in Greensway are May through September, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum UV index of 6 during September leads to these instructions:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Always opt for UVA and UVB-resistant sunglasses on radiant days.
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Frequently asked questions

How hot is it in Greensway in September?

The high-temperature, in September, in Greensway, is 83.7°F (28.7°C), while the low-temperature averages to 65.1°F (18.4°C). In September, the average heat index (a.k.a. 'real feel', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is estimated at 91.4°F (33°C).

What is the average humidity in September in Greensway?

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

How much does it rain in Greensway in September?

In Greensway, Georgia, in September, during 13.7 rainfall days, 2.76" (70mm) of precipitation is typically accumulated.

When it does not snow in Greensway?

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

What is the average length of the day in September in Greensway?

In September, the average day length in Greensway is 12h and 22min.

When are sunrise and sunset in September in Greensway?

In September, on the first day of the month, sunrise is at 7:12 am and sunset at 8:03 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 7:23 pm EDT.

How many hours of sunshine does Greensway have in September?

In Greensway, the average sunshine duration in September is 8.6h.

What are the months with the highest UV index in Greensway?

The months with the highest UV index in Greensway are May through September, with an average maximum UV index of 6.

What is the UV index reading in September in Greensway?

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

Average temperature in September - Greensway, GA
  • Average high temperature in September: 83.7°F

The warmest month (with the highest average high temperature) is July (89.8°F).
The month with the lowest average high temperature is January (51.6°F).

  • Average low temperature in September: 65.1°F

The month with the highest average low temperature is July (70.5°F).
The coldest month (with the lowest average low temperature) is January (35.4°F).

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Average pressure in September
Greensway, GA

Average pressure in September - Greensway, 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
Greensway, GA

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

The windiest month (with the highest average wind speed) is January (7.8mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).

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Average humidity in September
Greensway, GA

Average humidity in September - Greensway, 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
Greensway, GA

Average rainfall in September - Greensway, GA
  • Average rainfall in September: 2.76"

The wettest month (with the highest rainfall) is August (5.04").
The driest month (with the least rainfall) is October (2.13").

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Average rainfall days in September
Greensway, GA

Average rainfall days in September - Greensway, GA
  • Average rainfall days in September: 13.7 days

The month with the highest number of rainy days is July (22.8 days).
The month with the least rainy days is October (9.5 days).

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Average snowfall in September
Greensway, GA

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

The month with the highest snowfall is January (0.47").
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
Greensway, GA

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

The month with the highest number of snowfall days is January (0.9 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
Greensway, GA

Average daylight in September / Average sunshine in September - Greensway, 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 4min

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 0min).

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Average sunshine days in September
Greensway, GA

Average sunshine days in September - Greensway, GA
  • Average sunshine days in September: 14.2 days

The month with the most sunshine days is October (20.8 days).
The month with the least sunshine days is July (7 days).

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Average UV index in September
Greensway, GA

Average UV index in September - Greensway, GA
  • Average UV index in September: 6

The months with the highest UV index are May, June, July, August and September (UV index 6).
The months with the lowest UV index are January, February and December (UV index 3).

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Average cloud cover in September
Greensway, GA

Average cloud cover in September - Greensway, 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
Greensway, GA

Average visibility in September - Greensway, 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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Greensway, Georgia, USA

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