September weather forecast
Bayou Sorrel, LA

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Weather in September

The first month of the autumn, September, is also a hot month in Bayou Sorrel, Louisiana, with an average temperature fluctuating between 87.3°F (30.7°C) and 70.5°F (21.4°C).

Temperature

The start of September sees the average high-temperature at a still hot 87.3°F (30.7°C), showing little difference from August's 90.9°F (32.7°C). Bayou Sorrel records an average nighttime low of 70.5°F (21.4°C) in September.

Heat index

September's mean heat index is estimated at a blistering 104°F (40°C). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.
The standards for the heat index are set for locations in shade and under light breezes. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', provides an understanding of perceived warmth by combining temperature and relative humidity. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
Through perspiration, the body has a natural mechanism to eliminate excessive heat via sweat evaporation. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.

Humidity

In Bayou Sorrel, the average relative humidity in September is 80%.

Rainfall

In Bayou Sorrel, Louisiana, during September, the rain falls for 17 days and regularly aggregates up to 1.26" (32mm) of precipitation. Throughout the year, there are 154.1 rainfall days, and 17.91" (455mm) of precipitation is accumulated.

Snowfall

In Bayou Sorrel, snow does not fall in February through December.

Daylight

The average length of the day in September is 12h and 20min.
On the first day of September in Bayou Sorrel, sunrise is at 6:42 am and sunset at 7:27 pm. On the last day of the month, sunrise is at 6:58 am and sunset at 6:51 pm CDT.

Sunshine

In September, the average sunshine is 9.8h.

UV index

In Bayou Sorrel, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: An average UV index of 6 in September transforms into this advice:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Boost your sun resistance with garments that are densely woven yet spacious.
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Frequently asked questions

How hot does it get in Bayou Sorrel in September?

Bayou Sorrel in September has an average high-temperature of 87.3°F (30.7°C) and an average low-temperature of 70.5°F (21.4°C). In September, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is estimated at 104°F (40°C).

What is the average humidity in September in Bayou Sorrel?

In Bayou Sorrel, Louisiana, the average relative humidity in September is 80%.

How much does it rain in Bayou Sorrel in September?

In Bayou Sorrel, Louisiana, in September, during 17 rainfall days, 1.26" (32mm) of precipitation is typically accumulated.

When it does not snow in Bayou Sorrel?

February through December are months without snowfall in Bayou Sorrel.

What is the average length of the day in September in Bayou Sorrel?

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

What time are sunrise and sunset in September in Bayou Sorrel?

On the first day of September in Bayou Sorrel, Louisiana, sunrise is at 6:42 am and sunset at 7:27 pm. On the last day of the month, sunrise is at 6:58 am and sunset at 6:51 pm CDT.

How long on average sun shines in September in Bayou Sorrel?

In September, the average sunshine duration is 9.8h.

How high is the UV index in September in Bayou Sorrel?

In September, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to Sun's UV rays.
Average max. wind speed
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
Bayou Sorrel, LA

Average temperature in September - Bayou Sorrel, LA
  • Average high temperature in September: 87.3°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 (59.4°F).

  • Average low temperature in September: 70.5°F

The month with the highest average low temperature is August (74.8°F).
The coldest month (with the lowest average low temperature) is January (44.1°F).

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Average pressure in September
Bayou Sorrel, LA

Average pressure in September - Bayou Sorrel, 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
Bayou Sorrel, LA

Average wind speed in September - Bayou Sorrel, LA
  • Average wind speed in September: 4.8mph

The windiest month (with the highest average wind speed) is February (7.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.6mph).

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Average humidity in September
Bayou Sorrel, LA

Average humidity in September - Bayou Sorrel, LA
  • Average humidity in September: 80%

The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is October (74%).

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Average rainfall in September
Bayou Sorrel, LA

Average rainfall in September - Bayou Sorrel, LA
  • Average rainfall in September: 1.26"

The wettest month (with the highest rainfall) is July (2.95").
The driest month (with the least rainfall) is November (0.79").

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Average rainfall days in September
Bayou Sorrel, LA

Average rainfall days in September - Bayou Sorrel, LA
  • Average rainfall days in September: 17 days

The month with the highest number of rainy days is August (20.8 days).
The month with the least rainy days is November (7.2 days).

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Average snowfall in September
Bayou Sorrel, LA

Average snowfall in September - Bayou Sorrel, LA
  • Average snowfall in September: 0"

The month with the highest snowfall is January (0.12").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in September
Bayou Sorrel, LA

Average snowfall days in September - Bayou Sorrel, 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 February, March, April, May, June, July, August, September, October, November and December (0 days).

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Average daylight in September /
Average sunshine in September
Bayou Sorrel, LA

Average daylight in September / Average sunshine in September - Bayou Sorrel, 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 5min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).

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Average sunshine days in September
Bayou Sorrel, LA

Average sunshine days in September - Bayou Sorrel, LA
  • Average sunshine days in September: 10.5 days

The month with the most sunshine days is November (20.6 days).
The month with the least sunshine days is July (7.5 days).

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Average UV index in September
Bayou Sorrel, LA

Average UV index in September - Bayou Sorrel, LA
  • 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 December (UV index 3).

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Average cloud cover in September
Bayou Sorrel, LA

Average cloud cover in September - Bayou Sorrel, LA
  • Average cloud cover in September: 29

The month with the most cloud cover is December (Cloud cover 47).
The month with the least cloud cover is October (Cloud cover 26).

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Average visibility in September
Bayou Sorrel, LA

Average visibility in September - Bayou Sorrel, LA
  • Average visibility in September: 5mi

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

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Bayou Sorrel, Louisiana, USA

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