September weather forecast
Nona, GA

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Weather in September

September, the first month of the autumn in Nona, is still a warm month, with an average temperature fluctuating between 65.8°F (18.8°C) and 85.1°F (29.5°C).

Temperature

Nona experiences an average high-temperature of a moderately hot 85.1°F (29.5°C) in September, subtly different from August's 90.1°F (32.3°C). Nona's temperature lowers to a mean of 65.8°F (18.8°C) during the nights in September.

Heat index

September's mean heat index is appraised at a torrid 95°F (35°C). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

In September, the average relative humidity is 73%.

Rainfall

September is the month with the least rainfall in Nona. Rain falls for 12.7 days and accumulates 1.93" (49mm) of precipitation.

Snowfall

April through November are months without snowfall in Nona.

Daylight

The average length of the day in September is 12h and 22min.
On the first day of the month, sunrise is at 7:08 am and sunset at 7:58 pm. On the last day of September, sunrise is at 7:27 am and sunset at 7:18 pm EDT.

Sunshine

The average sunshine in September in Nona is 8.6h.

UV index

In September, the average daily maximum UV index in Nona is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum daily UV index of 6 during September translates into the following directions:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. 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. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
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Frequently asked questions

How hot does it get in Nona in September?

In Nona, in September, the average high-temperature is 85.1°F (29.5°C), and the average low-temperature is 65.8°F (18.8°C). In September, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines relative humidity and air temperature, is appraised at 95°F (35°C).

What is the average humidity in September in Nona?

In September, the average relative humidity in Nona, Georgia, is 73%.

What is the driest month in Nona?

The month with the least rainfall in Nona is September, when the rain falls for 12.7 days and typically collects 1.93" (49mm) of precipitation.

How much does it rain in Nona in September?

In Nona, Georgia, in September, it is raining for 12.7 days, with typically 1.93" (49mm) of accumulated precipitation.

When it does not snow in Nona?

April through November are months without snowfall in Nona, Georgia.

How many hours of daylight does Nona have in September?

The average day length in September in Nona, Georgia, is 12h and 22min.

When are sunrise and sunset in September in Nona?

On the first day of September in Nona, sunrise is at 7:08 am and sunset at 7:58 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 7:18 pm EDT.

How long on average sun shines in September in Nona?

The average sunshine duration in September in Nona, Georgia, is 8.6h.

What is the UV index reading in September in Nona?

In September, the average daily maximum UV index in Nona, Georgia, is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health from exposure to the Sun's UV radiation.
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
Nona, GA

Average temperature in September - Nona, GA
  • Average high temperature in September: 85.1°F

The warmest month (with the highest average high temperature) is July (91.4°F).
The month with the lowest average high temperature is January (53.1°F).

  • Average low temperature in September: 65.8°F

The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (37°F).

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Average pressure in September
Nona, GA

Average pressure in September - Nona, GA
  • Average pressure in September: 30.02"Hg

The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

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Average wind speed in September
Nona, GA

Average wind speed in September - Nona, GA
  • Average wind speed in September: 5mph

The windiest month (with the highest average wind speed) is January (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

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Average humidity in September
Nona, GA

Average humidity in September - Nona, GA
  • Average humidity in September: 73%

The month with the highest relative humidity is December (77%).
The months with the lowest relative humidity are October and November (72%).

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Average rainfall in September
Nona, GA

Average rainfall in September - Nona, GA
  • Average rainfall in September: 1.93"

The wettest month (with the highest rainfall) is August (3.94").
The driest month (with the least rainfall) is September (1.93").

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Average rainfall days in September
Nona, GA

Average rainfall days in September - Nona, GA
  • Average rainfall days in September: 12.7 days

The month with the highest number of rainy days is July (20.3 days).
The month with the least rainy days is November (8.3 days).

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Average snowfall in September
Nona, GA

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

The month with the highest snowfall is February (0.24").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in September
Nona, GA

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

The month with the highest number of snowfall days is January (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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

Average daylight in September / Average sunshine in September - Nona, GA
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in September: 8h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).

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Average sunshine days in September
Nona, GA

Average sunshine days in September - Nona, GA
  • Average sunshine days in September: 14.9 days

The month with the most sunshine days is October (20.9 days).
The month with the least sunshine days is July (9 days).

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Average UV index in September
Nona, GA

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

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

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Average cloud cover in September
Nona, GA

Average cloud cover in September - Nona, GA
  • Average cloud cover in September: 31

The month with the most cloud cover is December (Cloud cover 43).
The months with the least cloud cover are June and October (Cloud cover 29).

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Average visibility in September
Nona, GA

Average visibility in September - Nona, 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).

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Nona, Georgia, USA

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