September weather forecast
Green Acres, LA

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Weather in September

September, the first month of the autumn in Green Acres, is also a hot month, with an average temperature fluctuating between 88°F (31.1°C) and 70°F (21.1°C).

Temperature

With September's arrival, Green Acres's weather records an average high-temperature of a still hot 88°F (31.1°C), marking little difference from August's 91.9°F (33.3°C). In September, Green Acres experiences an average nighttime temperature of 70°F (21.1°C).

Heat index

In September, the average heat index is appraised at a blistering 105.8°F (41°C). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
The physiological way the human body responds to excessive heat is by inducing perspiration, using sweat evaporation as a cooling mechanism. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.

Humidity

In September, the average relative humidity is 78%.

Rainfall

In Green Acres, Louisiana, in September, it is raining for 17.6 days, with typically 2.95" (75mm) of accumulated precipitation. Throughout the year, in Green Acres, there are 177.1 rainfall days, and 36.1" (917mm) of precipitation is accumulated.

Snowfall

In Green Acres, snow does not fall in February through November.

Daylight

In Green Acres, Louisiana, the average length of the day in September is 12h and 20min.
On the first day of September, sunrise is at 6:41 am and sunset at 7:26 pm. On the last day of the month, sunrise is at 6:57 am and sunset at 6:50 pm CDT.

Sunshine

The average sunshine in September is 9.5h.

UV index

In Green Acres, Louisiana, the average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: In September, a regular UV index of 6 translates into these guidelines:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
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Frequently asked questions

How hot does it get in Green Acres in September?

Green Acres in September has an average high-temperature of 88°F (31.1°C) and an average low-temperature of 70°F (21.1°C). In September, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is appraised at 105.8°F (41°C).

What is the average humidity in September in Green Acres?

In Green Acres, the average relative humidity in September is 78%.

How many days does it rain in September in Green Acres?

In September, in Green Acres, Louisiana, the rain falls for 17.6 days. Throughout September, 2.95" (75mm) of precipitation is accumulated.

When it does not snow in Green Acres?

February through November are months without snowfall.

What is the average length of the day in September in Green Acres?

In September, the average day length in Green Acres, Louisiana, is 12h and 20min.

When is the sunrise / sunset in September in Green Acres?

In September, on the first day of the month, sunrise is at 6:41 am and sunset at 7:26 pm. On the last day of the month, in Green Acres, sunrise is at 6:57 am and sunset at 6:50 pm CDT.

How many hours of sunshine does Green Acres have in September?

In September, the average sunshine duration in Green Acres, Louisiana, is 9.5h.

What is the UV index intensity in September in Green Acres?

In September, the average daily maximum UV index in Green Acres is 6. A UV Index reading of 6 to 7 represents a high health threat 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
Green Acres, LA

Average temperature in September - Green Acres, LA
  • Average high temperature in September: 88°F

The warmest months (with the highest average high temperature) are July and August (91.9°F).
The month with the lowest average high temperature is January (58.6°F).

  • Average low temperature in September: 70°F

The month with the highest average low temperature is August (73.9°F).
The coldest month (with the lowest average low temperature) is January (42.4°F).

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Average pressure in September
Green Acres, LA

Average pressure in September - Green Acres, LA
  • Average pressure in September: 29.97"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.96"Hg).

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Average wind speed in September
Green Acres, LA

Average wind speed in September - Green Acres, LA
  • Average wind speed in September: 4.6mph

The windiest month (with the highest average wind speed) is February (6.6mph).
The calmest month (with the lowest average wind speed) is July (4.4mph).

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Average humidity in September
Green Acres, LA

Average humidity in September - Green Acres, LA
  • Average humidity in September: 78%

The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in September
Green Acres, LA

Average rainfall in September - Green Acres, LA
  • Average rainfall in September: 2.95"

The wettest month (with the highest rainfall) is July (4.72").
The driest month (with the least rainfall) is November (1.77").

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Average rainfall days in September
Green Acres, LA

Average rainfall days in September - Green Acres, LA
  • Average rainfall days in September: 17.6 days

The month with the highest number of rainy days is July (22.5 days).
The month with the least rainy days is November (8.8 days).

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Average snowfall in September
Green Acres, LA

Average snowfall in September - Green Acres, LA
  • Average snowfall in September: 0"

The month with the highest snowfall is January (0.28").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").

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Average snowfall days in September
Green Acres, LA

Average snowfall days in September - Green Acres, LA
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

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Average daylight in September /
Average sunshine in September
Green Acres, LA

Average daylight in September / Average sunshine in September - Green Acres, LA
  • 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: 9h and 3min

The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

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Average sunshine days in September
Green Acres, LA

Average sunshine days in September - Green Acres, LA
  • Average sunshine days in September: 10.4 days

The month with the most sunshine days is November (19.6 days).
The months with the least sunshine days are July and August (7.3 days).

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Average UV index in September
Green Acres, LA

Average UV index in September - Green Acres, LA
  • 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 3).

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Average cloud cover in September
Green Acres, LA

Average cloud cover in September - Green Acres, LA
  • Average cloud cover in September: 34

The months with the most cloud cover are February and December (Cloud cover 50).
The month with the least cloud cover is October (Cloud cover 29).

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Average visibility in September
Green Acres, LA

Average visibility in September - Green Acres, LA
  • Average visibility in September: 5mi

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

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Green Acres, Louisiana, USA

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