September weather forecastCompton Woods, GA
September
Weather in September
September, the first month of the autumn in Compton Woods, is still a warm month, with an average temperature fluctuating between 84.4°F (29.1°C) and 64.9°F (18.3°C).Temperature
With the start of September, Compton Woods measures an average high-temperature of a moderately hot 84.4°F (29.1°C), not significantly differing from August's 89.1°F (31.7°C). Compton Woods experiences an average temperature drop to an enjoyable 64.9°F (18.3°C) during September nights.Heat index
September's average heat index is calculated to be a tropical 91.4°F (33°C). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.Take into consideration that the heat index values are calculated for shade and light wind conditions. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is an aggregate value of air's warmth and moisture to show the human-felt temperature. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
Humidity
July and September, with an average relative humidity of 71%, are the least humid months.Rainfall
In Compton Woods, during September, the rain falls for 13.5 days and regularly aggregates up to 2.52" (64mm) of precipitation. Throughout the year, there are 183 rainfall days, and 41.77" (1061mm) of precipitation is accumulated.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in September is 12h and 22min.On the first day of September, sunrise is at 7:10 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 7:21 pm EDT.
Sunshine
The average sunshine in September is 8.6h.UV index
The average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index of 5 during September translates into these guidelines:
Guard yourself - Precautionary measures against sun damage are advocated. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Compton Woods, GA
- Average high temperature in September: 84.4°F
The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is January (50.4°F).
- Average low temperature in September: 64.9°F
The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (34.9°F).
Average pressure in September
Compton Woods, GA
- Average pressure in September: 30.03"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).
Average wind speed in September
Compton Woods, GA
- Average wind speed in September: 4.9mph
The windiest month (with the highest average wind speed) is January (7.8mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity in September
Compton Woods, GA
- Average humidity in September: 71%
The month with the highest relative humidity is December (77%).
The months with the lowest relative humidity are July and September (71%).
Average rainfall in September
Compton Woods, GA
- Average rainfall in September: 2.52"
The wettest month (with the highest rainfall) is August (5.2").
The driest month (with the least rainfall) is October (2.2").
Average rainfall days in September
Compton Woods, GA
- Average rainfall days in September: 13.5 days
The month with the highest number of rainy days is July (22.1 days).
The month with the least rainy days is October (10.1 days).
Average snowfall in September
Compton Woods, GA
- 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").
Average snowfall days in September
Compton Woods, GA
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (1.1 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
Compton Woods, GA
- Average daylight in September: 12h and 24min
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 36min
The months with the most sunshine are June and July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in September
Compton Woods, GA
- Average sunshine days in September: 15 days
The month with the most sunshine days is October (20 days).
The month with the least sunshine days is July (6.6 days).
Average UV index in September
Compton Woods, GA
- Average UV index in September: 5
The month with the highest UV index is June (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in September
Compton Woods, GA
- Average cloud cover in September: 31
The month with the most cloud cover is December (Cloud cover 45).
The months with the least cloud cover are June and October (Cloud cover 30).
Average visibility in September
Compton Woods, 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).
