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 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
Rossville's weather in September involves a mild decrease in the average high-temperature, moving down slightly from August's tropical 87.4°F (30.8°C) to a warm 82°F (27.8°C). During the month of September, the temperature falls to an average of 61°F (16.1°C).Heat index
In September, the heat index is computed to be a tropical 87.8°F (31°C). Exposure and extended activity could potentially cause a state of fatigue and lead to heat cramps.Observations indicate that the heat index values are for shady locations with light wind. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely 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.
Humidity
June through November, with an average relative humidity of 75%, are the least humid months in Rossville.Rainfall
In Rossville, during September, the rain falls for 10.8 days and regularly aggregates up to 1.42" (36mm) of precipitation. Throughout the year, there are 153.5 rainfall days, and 23.11" (587mm) of precipitation is accumulated.Snowfall
May through October are months without snowfall.Daylight
In September, the average length of the day is 12h and 23min.On the first day of September, sunrise is at 7:14 am and sunset at 8:07 pm. On the last day of the month, sunrise is at 7:35 am and sunset at 7:26 pm EDT.
Sunshine
In September, the average sunshine is 8.5h.UV index
The average daily maximum UV index in September in Rossville is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 5 during September translates into the following directions:
Ensure safety - Recommendations to avert sunburn are presented. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Frequently asked questions
What are the temperatures in Rossville in September?
What are the least humid months in Rossville?
What is the average humidity in September in Rossville?
How much does it rain in Rossville in September?
When it does not snow in Rossville?
What is the average length of the day in September in Rossville?
When are sunrise and sunset in September in Rossville?
How many hours of sunshine does Rossville have in September?
What is the UV index intensity in September in Rossville?
Average temperature in September
Rossville, GA
- Average high temperature in September: 82°F
The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (46.8°F).
- Average low temperature in September: 61°F
The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (31.6°F).
Average pressure in September
Rossville, GA
- Average pressure in September: 30.03"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in September
Rossville, GA
- Average wind speed in September: 4.2mph
The windiest month (with the highest average wind speed) is February (6.6mph).
The calmest months (with the lowest average wind speed) are July and August (3.9mph).
Average humidity in September
Rossville, GA
- Average humidity in September: 75%
The month with the highest relative humidity is December (80%).
The months with the lowest relative humidity are June, July, August, September, October and November (75%).
Average rainfall in September
Rossville, GA
- Average rainfall in September: 1.42"
The wettest month (with the highest rainfall) is July (2.68").
The driest month (with the least rainfall) is November (1.34").
Average rainfall days in September
Rossville, GA
- Average rainfall days in September: 10.8 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is November (8.5 days).
Average snowfall in September
Rossville, GA
- Average snowfall in September: 0"
The month with the highest snowfall is February (0.47").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in September
Rossville, GA
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (2.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Rossville, GA
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in September: 8h and 3min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days in September
Rossville, GA
- Average sunshine days in September: 17.5 days
The month with the most sunshine days is October (19.7 days).
The month with the least sunshine days is July (11.2 days).
Average UV index in September
Rossville, GA
- Average UV index in September: 5
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in September
Rossville, GA
- Average cloud cover in September: 32
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 30).
Average visibility in September
Rossville, GA
- Average visibility in September: 6mi
The months with the highest visibility are June, July, September, October and November (6mi).
The months with the lowest visibility are January, February, March, April, May, August and December (5mi).
Rossville, Georgia, USA
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