September weather forecast
Newnans Lake Homesites, FL

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Weather in September

The first month of the autumn, September, is also a hot month in Newnans Lake Homesites, Florida, with an average temperature ranging between min 72.3°F (22.4°C) and max 88°F (31.1°C).

Temperature

The start of September sees the average high-temperature at a still hot 88°F (31.1°C), showing little difference from August's 90.9°F (32.7°C). Newnans Lake Homesites witnesses a consistent average low-temperature of 72.3°F (22.4°C) throughout September.

Heat index

For September, the heat index is estimated at an extremely hot 105.8°F (41°C). Take greater precautions, heat exhaustion and heat cramps may be expected. Heatstroke could result from lengthy activity.
The heat index's values are generally associated with conditions in shade and light breezes. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'feels like' or 'apparent temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. Elevated relative humidity disrupts typical body cooling by reducing the evaporation rate, consequently decreasing the body's cooling rate and enhancing the feeling of heat. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

July through September, with an average relative humidity of 78%, are the most humid months in Newnans Lake Homesites.

Rainfall

In Newnans Lake Homesites, Florida, in September, it is raining for 19.7 days, with typically 2.52" (64mm) of accumulated precipitation. Throughout the year, there are 181.1 rainfall days, and 29.09" (739mm) of precipitation is accumulated.

Daylight

The average length of the day in September in Newnans Lake Homesites is 12h and 20min.
On the first day of the month, sunrise is at 7:06 am and sunset at 7:50 pm. On the last day of September, in Newnans Lake Homesites, sunrise is at 7:22 am and sunset at 7:15 pm EDT.

Sunshine

In Newnans Lake Homesites, Florida, the average sunshine in September is 8.6h.

UV index

In September, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the average person.
Note: In September, a daily UV index of 6 turns into the following recommendations:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. 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. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it hot in Newnans Lake Homesites during September?

September temperatures vary between a high-temperature of 88°F (31.1°C) and a low-temperature of 72.3°F (22.4°C). In September, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which represents the influence of relative humidity on air temperature, is estimated at 105.8°F (41°C).

What is the most humid month in Newnans Lake Homesites?

The months with the highest humidity in Newnans Lake Homesites are July through September, with an average relative humidity of 78%.

What is the average humidity in September in Newnans Lake Homesites?

The average relative humidity in September is 78%.

How many days does it rain in September in Newnans Lake Homesites?

In Newnans Lake Homesites, during September, the rain falls for 19.7 days and regularly aggregates up to 2.52" (64mm) of precipitation.

What is the average length of the day in September in Newnans Lake Homesites?

In September, the average day length in Newnans Lake Homesites is 12h and 20min.

What time are sunrise and sunset in September in Newnans Lake Homesites?

In September, on the first day of the month, sunrise is at 7:06 am and sunset at 7:50 pm. On the last day of the month, in Newnans Lake Homesites, Florida, sunrise is at 7:22 am and sunset at 7:15 pm EDT.

How many hours of sunshine does Newnans Lake Homesites have in September?

In September, the average sunshine duration in Newnans Lake Homesites is 8.6h.

What is the UV index reading in September in Newnans Lake Homesites?

In September, the average daily maximum UV index in Newnans Lake Homesites is 6. A UV Index estimate of 6 to 7 represents a high hazard to health 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
Newnans Lake Homesites, FL

Average temperature in September - Newnans Lake Homesites, FL
  • Average high temperature in September: 88°F

The warmest month (with the highest average high temperature) is August (90.9°F).
The month with the lowest average high temperature is January (64.6°F).

  • Average low temperature in September: 72.3°F

The month with the highest average low temperature is August (75°F).
The coldest month (with the lowest average low temperature) is January (46.8°F).

Average pressure in September
Newnans Lake Homesites, FL

Average pressure in September - Newnans Lake Homesites, FL
  • Average pressure in September: 29.97"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is September (29.97"Hg).

Average wind speed in September
Newnans Lake Homesites, FL

Average wind speed in September - Newnans Lake Homesites, FL
  • Average wind speed in September: 4.8mph

The windiest month (with the highest average wind speed) is April (6.4mph).
The calmest month (with the lowest average wind speed) is July (4.5mph).

Average humidity in September
Newnans Lake Homesites, FL

Average humidity in September - Newnans Lake Homesites, FL
  • Average humidity in September: 78%

The months with the highest relative humidity are July, August and September (78%).
The month with the lowest relative humidity is March (71%).

Average rainfall in September
Newnans Lake Homesites, FL

Average rainfall in September - Newnans Lake Homesites, FL
  • Average rainfall in September: 2.52"

The wettest month (with the highest rainfall) is July (4.29").
The driest month (with the least rainfall) is November (1.3").

Average rainfall days in September
Newnans Lake Homesites, FL

Average rainfall days in September - Newnans Lake Homesites, FL
  • Average rainfall days in September: 19.7 days

The month with the highest number of rainy days is August (24.3 days).
The month with the least rainy days is November (8.3 days).

Average daylight in September /
Average sunshine in September
Newnans Lake Homesites, FL

Average daylight in September / Average sunshine in September - Newnans Lake Homesites, 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 4min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).

Average sunshine days in September
Newnans Lake Homesites, FL

Average sunshine days in September - Newnans Lake Homesites, FL
  • Average sunshine days in September: 8.6 days

The month with the most sunshine days is January (20.3 days).
The month with the least sunshine days is August (5 days).

Average UV index in September
Newnans Lake Homesites, FL

Average UV index in September - Newnans Lake Homesites, 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 and December (UV index 4).

Average cloud cover in September
Newnans Lake Homesites, FL

Average cloud cover in September - Newnans Lake Homesites, FL
  • Average cloud cover in September: 34

The months with the most cloud cover are February and December (Cloud cover 38).
The months with the least cloud cover are May and October (Cloud cover 30).

Average visibility in September
Newnans Lake Homesites, FL

Average visibility in September - Newnans Lake Homesites, 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).

Newnans Lake Homesites, Florida, USA

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