September weather forecast
Sparks, GA

Share

Weather in September

September, the first month of the autumn in Sparks, is also a moderately hot month, with temperature in the range of an average low of 69.3°F (20.7°C) and an average high of 85.5°F (29.7°C).

Temperature

Entering September, Sparks's average high-temperature reads a warm 85.5°F (29.7°C), indicating a close resemblance to the previous month's climate. Sparks's nights in September cool down to an average low-temperature of 69.3°F (20.7°C).

Heat index

For most parts of September, the heat index is calculated to be a fiery hot 96.8°F (36°C). Undertake additional precautions, heat cramps and heat exhaustion could happen. Heatstroke could occur from sustained activity.
Regarding the heat index, one should be aware it's determined by shaded settings and mild 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 'felt air temperature' or 'apparent temperature', offers an insight into how hot it feels when we factor in moisture content. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. Augmented relative humidity impedes typical body cooling mechanisms by lowering the evaporation rate, resulting in decreased body cooling and an amplified perception of heat. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

In Sparks, the average relative humidity in September is 77%.

Rainfall

In September, in Sparks, the rain falls for 18.3 days. Throughout September, 2.72" (69mm) of precipitation is accumulated. In Sparks, during the entire year, the rain falls for 180 days and collects up to 32.99" (838mm) of precipitation.

Snowfall

In Sparks, snow does not fall in February through December.

Daylight

In Sparks, the average length of the day in September is 12h and 20min.
On the first day of September, sunrise is at 7:10 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 7:19 pm EDT.

Sunshine

The average sunshine in September is 8.7h.

UV index

The average daily maximum UV index in September in Sparks is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: In September, an average UV index of 6 transforms into the following instructions:
Inhibit overexposure. Warding off sun damage is of utmost importance. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
[Resources]

Frequently asked questions

How hot is it in Sparks in September?

In September, the average high-temperature and low-temperature in Sparks, Georgia, are 85.5°F (29.7°C) and 69.3°F (20.7°C) respectively. In September, the average heat index (a.k.a. 'feels like', 'real feel'), which factors the actual air temperature with the relative humidity, is calculated to be 96.8°F (36°C).

What is the average humidity in September in Sparks?

The average relative humidity in September in Sparks, Georgia, is 77%.

How much does it rain in Sparks in September?

In September, in Sparks, the rain falls for 18.3 days. Throughout September, 2.72" (69mm) of precipitation is accumulated.

When it does not snow in Sparks?

In Sparks, Georgia, snow does not fall in February through December.

What is the average length of the day in September in Sparks?

In September, the average day length in Sparks, Georgia, is 12h and 20min.

When is the sunrise / sunset in September in Sparks?

On the first day of September in Sparks, Georgia, sunrise is at 7:10 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 7:19 pm EDT.

How long on average sun shines in September in Sparks?

In Sparks, the average sunshine duration in September is 8.7h.

What is the UV index intensity in September in Sparks?

In September, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Sparks, GA

Average temperature in September - Sparks, GA
  • Average high temperature in September: 85.5°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 (58.6°F).

  • Average low temperature in September: 69.3°F

The month with the highest average low temperature is August (73°F).
The coldest month (with the lowest average low temperature) is January (41.9°F).

[Resources]

Average pressure in September
Sparks, GA

Average pressure in September - Sparks, 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).

[Resources]

Average wind speed in September
Sparks, GA

Average wind speed in September - Sparks, GA
  • Average wind speed in September: 5.8mph

The windiest months (with the highest average wind speed) are January, February and March (7.6mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

[Resources]

Average humidity in September
Sparks, GA

Average humidity in September - Sparks, GA
  • Average humidity in September: 77%

The month with the highest relative humidity is August (78%).
The month with the lowest relative humidity is May (71%).

[Resources]

Average rainfall in September
Sparks, GA

Average rainfall in September - Sparks, GA
  • Average rainfall in September: 2.72"

The wettest month (with the highest rainfall) is August (4.41").
The driest month (with the least rainfall) is November (1.42").

[Resources]

Average rainfall days in September
Sparks, GA

Average rainfall days in September - Sparks, GA
  • Average rainfall days in September: 18.3 days

The months with the highest number of rainy days are July and August (25.2 days).
The month with the least rainy days is November (7.3 days).

[Resources]

Average snowfall in September
Sparks, GA

Average snowfall in September - Sparks, GA
  • Average snowfall in September: 0"

The month with the highest snowfall is January (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").

[Resources]

Average snowfall days in September
Sparks, GA

Average snowfall days in September - Sparks, GA
  • Average snowfall days in September: 0 days

The months with the highest number of snowfall days are January and February (0.1 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).

[Resources]

Average daylight in September /
Average sunshine in September
Sparks, GA

Average daylight in September / Average sunshine in September - Sparks, 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 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 30min).

[Resources]

Average sunshine days in September
Sparks, GA

Average sunshine days in September - Sparks, GA
  • Average sunshine days in September: 10.2 days

The month with the most sunshine days is November (21.1 days).
The months with the least sunshine days are July and August (4 days).

[Resources]

Average UV index in September
Sparks, GA

Average UV index in September - Sparks, GA
  • Average UV index in September: 6

The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).

[Resources]

Average cloud cover in September
Sparks, GA

Average cloud cover in September - Sparks, GA
  • Average cloud cover in September: 32

The month with the most cloud cover is December (Cloud cover 41).
The months with the least cloud cover are May and October (Cloud cover 29).

[Resources]

Average visibility in September
Sparks, GA

Average visibility in September - Sparks, GA
  • Average visibility in September: 5mi

The months with the highest visibility are January, February, March, April, May, June, July, October, November and December (6mi).
The months with the lowest visibility are August and September (5mi).

[Resources]

Sparks, Georgia, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location