September weather forecastRadium Gardens, GA
September
Weather in September
The first month of the autumn, September, is still a warm month in Radium Gardens, Georgia, with an average temperature fluctuating between 68.9°F (20.5°C) and 85.5°F (29.7°C).Temperature
September's weather displays an average high-temperature of a moderately hot 85.5°F (29.7°C), slightly varied from August's 89.6°F (32°C). The nights of September anticipate an average low-temperature of 68.9°F (20.5°C).Heat index
For most parts of September, the heat index is computed to be a very hot 95°F (35°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.The metrics for the heat index are tailored for both shady environments and light winds. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', reflects the feeling of heat when considering both air temperature and humidity. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital 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.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.
Humidity
In Radium Gardens, the average relative humidity in September is 75%.Rainfall
The month with the least rainfall is September, when the rain falls for 10 days and typically collects 1.3" (33mm) of precipitation.Snowfall
February through December are months without snowfall.Daylight
In September, the average length of the day is 12h and 21min.On the first day of the month, sunrise is at 7:12 am and sunset at 7:59 pm. On the last day of September, in Radium Gardens, sunrise is at 7:30 am and sunset at 7:22 pm EDT.
Sunshine
In September, the average sunshine in Radium Gardens, Georgia, is 8.7h.UV index
The average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the average person.Note: In September, the maximum UV index of 6 suggests this advice:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Radium Gardens, GA
- Average high temperature in September: 85.5°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 (57.7°F).
- Average low temperature in September: 68.9°F
The month with the highest average low temperature is August (73°F).
The coldest month (with the lowest average low temperature) is January (41.4°F).
Average pressure in September
Radium Gardens, GA
- Average pressure in September: 29.99"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.98"Hg).
Average wind speed in September
Radium Gardens, GA
- Average wind speed in September: 6.3mph
The windiest month (with the highest average wind speed) is February (8.7mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).
Average humidity in September
Radium Gardens, GA
- Average humidity in September: 75%
The month with the highest relative humidity is August (77%).
The months with the lowest relative humidity are October and November (70%).
Average rainfall in September
Radium Gardens, GA
- Average rainfall in September: 1.3"
The wettest month (with the highest rainfall) is December (3.39").
The driest month (with the least rainfall) is September (1.3").
Average rainfall days in September
Radium Gardens, GA
- Average rainfall days in September: 10 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is November (7 days).
Average snowfall in September
Radium Gardens, GA
- Average snowfall in September: 0"
The month with the highest snowfall is January (0.08").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in September
Radium Gardens, GA
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (0.2 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Radium Gardens, GA
- Average daylight in September: 12h and 18min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in September: 8h and 42min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).
Average sunshine days in September
Radium Gardens, GA
- Average sunshine days in September: 18.5 days
The month with the most sunshine days is October (23.1 days).
The month with the least sunshine days is July (12.3 days).
Average UV index in September
Radium Gardens, GA
- Average UV index in September: 6
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in September
Radium Gardens, GA
- Average cloud cover in September: 30
The month with the most cloud cover is December (Cloud cover 41).
The month with the least cloud cover is October (Cloud cover 27).
Average visibility in September
Radium Gardens, 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).
