Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
A minor adjustment in Greentree's average high-temperature is noted with the start of September, touching a still tropical 86.9°F (30.5°C) from August's 90.3°F (32.4°C). Greentree throughout September, experiences an average nighttime temperature of 73°F (22.8°C).Heat index
September's average heat index is appraised at a torrid 100.4°F (38°C). Implement additional preventive actions, heat cramps and heat exhaustion are potential hazards. Heatstroke could follow prolonged activity.The metrics for the heat index are tailored for both shady environments and light winds. 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' or 'real feel', arises from combining readings of air temperature and relative moisture content. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. When body heat isn't effectively managed, risks of dehydration and overheating amplify.
Humidity
The months with the highest humidity in Greentree are August, September and December, with an average relative humidity of 77%.Rainfall
In Greentree, in September, during 16.6 rainfall days, 2.24" (57mm) of precipitation is typically accumulated. Throughout the year, there are 164.2 rainfall days, and 25.67" (652mm) of precipitation is accumulated.Snowfall
March through November are months without snowfall in Greentree.Daylight
In September, the average length of the day is 12h and 20min.On the first day of the month, sunrise is at 7:03 am and sunset at 7:49 pm. On the last day of September, in Greentree, Georgia, sunrise is at 7:20 am and sunset at 7:12 pm EDT.
Sunshine
In September, the average sunshine in Greentree is 8.7h.UV index
In September, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 6 in September converts into the following recommendations:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Frequently asked questions
How hot is it in Greentree in September?
What are the most humid months in Greentree?
What is the average humidity in September in Greentree?
How many days does it rain in September in Greentree?
When it does not snow in Greentree?
What is the average length of the day in September in Greentree?
When are sunrise and sunset in September in Greentree?
How many hours of sunshine does Greentree have in September?
What is the UV index reading in September in Greentree?
Average temperature in September
Greentree, GA
- Average high temperature in September: 86.9°F
The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (61.7°F).
- Average low temperature in September: 73°F
The month with the highest average low temperature is August (76.1°F).
The coldest month (with the lowest average low temperature) is January (46°F).
Average pressure in September
Greentree, GA
- Average pressure in September: 29.98"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.98"Hg).
Average wind speed in September
Greentree, GA
- Average wind speed in September: 5.8mph
The windiest month (with the highest average wind speed) is April (6.8mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in September
Greentree, GA
- Average humidity in September: 77%
The months with the highest relative humidity are August, September and December (77%).
The month with the lowest relative humidity is March (71%).
Average rainfall in September
Greentree, GA
- Average rainfall in September: 2.24"
The wettest month (with the highest rainfall) is August (3.82").
The driest month (with the least rainfall) is January (1.18").
Average rainfall days in September
Greentree, GA
- Average rainfall days in September: 16.6 days
The month with the highest number of rainy days is August (22.3 days).
The month with the least rainy days is November (8.3 days).
Average snowfall days in September
Greentree, GA
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January, February and December (0.1 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Greentree, GA
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in September: 8h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days in September
Greentree, GA
- Average sunshine days in September: 11.7 days
The month with the most sunshine days is November (20.1 days).
The month with the least sunshine days is July (7 days).
Average UV index in September
Greentree, 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 4).
Average cloud cover in September
Greentree, GA
- Average cloud cover in September: 31
The months with the most cloud cover are February and December (Cloud cover 39).
The months with the least cloud cover are May and July (Cloud cover 27).
Average visibility in September
Greentree, 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).
Greentree, Georgia, USA
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