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
Smiley Crossroads records a slight change with September's average high-temperatures adjusting to a still hot 86.5°F (30.3°C) from August's 90.7°F (32.6°C). Smiley Crossroads reports a consistent average low-temperature of 69.6°F (20.9°C) throughout September nights.Heat index
The heat index in September is calculated to be a fiery hot 100.4°F (38°C). Adopt heightened preventive measures, heat exhaustion and heat cramps are probable. Persistent activity could lead to heatstroke.Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are largely significant for babies and toddlers. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
Perspiration, followed by sweat evaporation, is the human body's chief method to maintain a balanced temperature. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.
Humidity
In Smiley Crossroads, Georgia, the average relative humidity in September is 77%.Rainfall
In Smiley Crossroads, in September, it is raining for 14.1 days, with typically 1.77" (45mm) of accumulated precipitation. Throughout the year, in Smiley Crossroads, there are 153.5 rainfall days, and 24.65" (626mm) of precipitation is accumulated.Snowfall
January, March through November are months without snowfall.Daylight
The average length of the day in September in Smiley Crossroads, Georgia, is 12h and 21min.On the first day of the month, sunrise is at 7:02 am and sunset at 7:50 pm. On the last day of September, in Smiley Crossroads, sunrise is at 7:20 am and sunset at 7:12 pm EDT.
Sunshine
The average sunshine in September is 8.6h.UV index
The average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index, 6 in September, converts into the following recommendations:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot in Smiley Crossroads during September?
What is the average humidity in September in Smiley Crossroads?
How much does it rain in Smiley Crossroads in September?
When it does not snow in Smiley Crossroads?
How many hours of daylight does Smiley Crossroads have in September?
When is the sunrise / sunset in September in Smiley Crossroads?
How long on average sun shines in September in Smiley Crossroads?
How high is the UV index in September in Smiley Crossroads?
Average temperature in September
Smiley Crossroads, GA
- Average high temperature in September: 86.5°F
The warmest month (with the highest average high temperature) is July (91.6°F).
The month with the lowest average high temperature is January (59.2°F).
- Average low temperature in September: 69.6°F
The months with the highest average low temperature are July and August (73.9°F).
The coldest month (with the lowest average low temperature) is January (42.4°F).
Average pressure in September
Smiley Crossroads, GA
- Average pressure in September: 29.99"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The months with the lowest atmospheric pressure are June and August (29.98"Hg).
Average wind speed in September
Smiley Crossroads, GA
- Average wind speed in September: 5mph
The windiest month (with the highest average wind speed) is April (6.3mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).
Average humidity in September
Smiley Crossroads, GA
- Average humidity in September: 77%
The month with the highest relative humidity is August (78%).
The months with the lowest relative humidity are January and March (72%).
Average rainfall in September
Smiley Crossroads, GA
- Average rainfall in September: 1.77"
The wettest month (with the highest rainfall) is August (2.8").
The driest months (with the least rainfall) are January and November (1.42").
Average rainfall days in September
Smiley Crossroads, GA
- Average rainfall days in September: 14.1 days
The month with the highest number of rainy days is August (18.9 days).
The month with the least rainy days is November (7.5 days).
Average snowfall days in September
Smiley Crossroads, GA
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (0.2 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Smiley Crossroads, GA
- Average daylight in September: 12h and 2min
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 4min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in September
Smiley Crossroads, GA
- Average sunshine days in September: 14 days
The month with the most sunshine days is November (20.4 days).
The month with the least sunshine days is August (9.3 days).
Average UV index in September
Smiley Crossroads, GA
- Average UV index in September: 6
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).
Average cloud cover in September
Smiley Crossroads, GA
- Average cloud cover in September: 31
The month with the most cloud cover is December (Cloud cover 42).
The months with the least cloud cover are July and October (Cloud cover 29).
Average visibility in September
Smiley Crossroads, 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).
Smiley Crossroads, Georgia, USA
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