September weather forecast
Newnansville, FL

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Weather in September

The first month of the autumn, September, is still a tropical month in Newnansville, Florida, with an average temperature fluctuating between 87.3°F (30.7°C) and 72°F (22.2°C).

Temperature

The average high-temperature during September registers at a still tropical 87.3°F (30.7°C), closely corresponding to the preceding month. During the month of September, Newnansville experiences a steady low-temperature average of 72°F (22.2°C).

Heat index

The heat index in September is computed to be a torrid 102.2°F (39°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Note that heat index values are valued for light wind and location in the shade. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'feels like' or 'real feel', binds temperature metrics with humidity values to give a sense of the actual warmth. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. 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.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. As body temperatures escalate without effective heat release, one might face dehydration threats.

Humidity

The months with the highest humidity are August and September, with an average relative humidity of 78%.

Rainfall

In Newnansville, during September, the rain falls for 22.5 days and regularly aggregates up to 3.23" (82mm) of precipitation. In Newnansville, during the entire year, the rain falls for 196.8 days and collects up to 35.71" (907mm) of precipitation.

Daylight

In September, the average length of the day in Newnansville is 12h and 20min.
On the first day of September in Newnansville, sunrise is at 7:07 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 7:16 pm EDT.

Sunshine

In September, the average sunshine in Newnansville is 8.5h.

UV index

In September, the average daily maximum UV index in Newnansville, Florida, is 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 6 during September translates into the following directions:
Take precautions against overexposure. Protection against sun damage is needed. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
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Frequently asked questions

How hot is September in Newnansville?

In September, in Newnansville, the average high-temperature is 87.3°F (30.7°C), and the average low-temperature is 72°F (22.2°C). In September, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines air temperature and relative humidity, is computed to be 102.2°F (39°C).

What is the most humid month in Newnansville?

The months with the highest humidity in Newnansville, Florida, are August and September, with an average relative humidity of 78%.

What is the average humidity in September in Newnansville?

In Newnansville, Florida, the average relative humidity in September is 78%.

How many days does it rain in September in Newnansville?

In September, in Newnansville, the rain falls for 22.5 days. Throughout September, 3.23" (82mm) of precipitation is accumulated.

How many hours of daylight does Newnansville have in September?

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

When are sunrise and sunset in September in Newnansville?

In September, on the first day of the month, sunrise is at 7:07 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 7:16 pm EDT.

How long on average sun shines in September in Newnansville?

In Newnansville, the average sunshine duration in September is 8.5h.

What is the UV index reading in September in Newnansville?

In Newnansville, Florida, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Newnansville, FL

Average temperature in September - Newnansville, FL
  • Average high temperature in September: 87.3°F

The warmest months (with the highest average high temperature) are July and August (90.7°F).
The month with the lowest average high temperature is January (63.5°F).

  • Average low temperature in September: 72°F

The month with the highest average low temperature is August (75°F).
The coldest month (with the lowest average low temperature) is January (45.5°F).

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Average pressure in September
Newnansville, FL

Average pressure in September - Newnansville, FL
  • Average pressure in September: 29.97"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is September (29.97"Hg).

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Average wind speed in September
Newnansville, FL

Average wind speed in September - Newnansville, FL
  • Average wind speed in September: 5mph

The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is July (4.7mph).

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Average humidity in September
Newnansville, FL

Average humidity in September - Newnansville, FL
  • Average humidity in September: 78%

The months with the highest relative humidity are August and September (78%).
The month with the lowest relative humidity is March (70%).

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Average rainfall in September
Newnansville, FL

Average rainfall in September - Newnansville, FL
  • Average rainfall in September: 3.23"

The wettest month (with the highest rainfall) is August (5.43").
The driest month (with the least rainfall) is November (1.46").

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Average rainfall days in September
Newnansville, FL

Average rainfall days in September - Newnansville, FL
  • Average rainfall days in September: 22.5 days

The month with the highest number of rainy days is August (28.3 days).
The month with the least rainy days is November (8.5 days).

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Average daylight in September /
Average sunshine in September
Newnansville, FL

Average daylight in September / Average sunshine in September - Newnansville, FL
  • Average daylight in September: 12h and 2min

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

  • Average sunshine in September: 8h and 3min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).

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Average sunshine days in September
Newnansville, FL

Average sunshine days in September - Newnansville, FL
  • Average sunshine days in September: 5.9 days

The month with the most sunshine days is January (19.3 days).
The month with the least sunshine days is August (1.8 days).

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Average UV index in September
Newnansville, FL

Average UV index in September - Newnansville, FL
  • 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, February and December (UV index 4).

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Average cloud cover in September
Newnansville, FL

Average cloud cover in September - Newnansville, FL
  • Average cloud cover in September: 34

The month with the most cloud cover is December (Cloud cover 40).
The months with the least cloud cover are May and October (Cloud cover 30).

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Average visibility in September
Newnansville, FL

Average visibility in September - Newnansville, FL
  • 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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Newnansville, Florida, USA

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