September weather forecast
Bourg, LA

Share

Weather in September

September, the first month of the autumn in Bourg, is also a hot month, with an average temperature varying between 73.4°F (23°C) and 86.7°F (30.4°C).

Temperature

As September unfolds, the average high-temperature reaches a still hot 86.7°F (30.4°C), hinting at a slight fluctuation from the previous month. Bourg reports a consistent average low-temperature of 73.4°F (23°C) throughout September nights.

Heat index

During September, the heat index is appraised at a fiery hot 100.4°F (38°C). Undertake additional precautions, heat cramps and heat exhaustion could happen. Heatstroke could occur from sustained activity.
Heat index evaluations are typically in the context of light winds and shaded environments. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'feels like' or 'real feel', blends air temperature and moisture content to represent the felt temperature to humans. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are quite important for babies and toddlers. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

In Bourg, the average relative humidity in September is 77%.

Rainfall

In September, in Bourg, the rain falls for 15.1 days. Throughout September, 1.34" (34mm) of precipitation is accumulated. In Bourg, during the entire year, the rain falls for 142.2 days and collects up to 18.86" (479mm) of precipitation.

Snowfall

In Bourg, snow does not fall in February through December.

Daylight

In September, the average length of the day is 12h and 20min.
On the first day of the month, sunrise is at 6:40 am and sunset at 7:24 pm. On the last day of September, in Bourg, Louisiana, sunrise is at 6:55 am and sunset at 6:48 pm CDT.

Sunshine

In Bourg, the average sunshine in September is 10.2h.

UV index

In September, the average daily maximum UV index in Bourg is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index, 6 in September, converts into the following recommendations:
Deter overexposure. Protecting against the sun's effects is essential. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. To cut down UV radiation exposure by about half, sport a wide-brim hat.
[Resources]

Frequently asked questions

Is it hot in Bourg during September?

An average high-temperature, in September, in Bourg, is 86.7°F (30.4°C) and the average low-temperature is 73.4°F (23°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in September is appraised at 100.4°F (38°C).

What is the average humidity in September in Bourg?

The average relative humidity in September in Bourg, Louisiana, is 77%.

How much does it rain in Bourg in September?

In Bourg, Louisiana, in September, during 15.1 rainfall days, 1.34" (34mm) of precipitation is typically accumulated.

When it does not snow in Bourg?

In Bourg, Louisiana, snow does not fall in February through December.

What is the average length of the day in September in Bourg?

The average day length in September in Bourg is 12h and 20min.

When are sunrise and sunset in September in Bourg?

On the first day of September in Bourg, sunrise is at 6:40 am and sunset at 7:24 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 6:48 pm CDT.

How many hours of sunshine does Bourg have in September?

The average sunshine duration in September in Bourg is 10.2h.

What is the UV index reading in September in Bourg?

The average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Bourg, LA

Average temperature in September - Bourg, LA
  • Average high temperature in September: 86.7°F

The warmest months (with the highest average high temperature) are July and August (89.2°F).
The month with the lowest average high temperature is January (61.3°F).

  • Average low temperature in September: 73.4°F

The month with the highest average low temperature is August (77°F).
The coldest month (with the lowest average low temperature) is January (47.1°F).

[Resources]

Average pressure in September
Bourg, LA

Average pressure in September - Bourg, 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, August and September (29.97"Hg).

[Resources]

Average wind speed in September
Bourg, LA

Average wind speed in September - Bourg, LA
  • Average wind speed in September: 5.9mph

The windiest months (with the highest average wind speed) are February and April (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

[Resources]

Average humidity in September
Bourg, LA

Average humidity in September - Bourg, LA
  • Average humidity in September: 77%

The months with the highest relative humidity are August and December (78%).
The months with the lowest relative humidity are October and November (74%).

[Resources]

Average rainfall in September
Bourg, LA

Average rainfall in September - Bourg, LA
  • Average rainfall in September: 1.34"

The wettest month (with the highest rainfall) is July (3.78").
The driest month (with the least rainfall) is March (0.71").

[Resources]

Average rainfall days in September
Bourg, LA

Average rainfall days in September - Bourg, LA
  • Average rainfall days in September: 15.1 days

The month with the highest number of rainy days is August (19.8 days).
The month with the least rainy days is November (6.2 days).

[Resources]

Average snowfall days in September
Bourg, LA

Average snowfall days in September - Bourg, LA
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).

[Resources]

Average daylight in September /
Average sunshine in September
Bourg, LA

Average daylight in September / Average sunshine in September - Bourg, LA
  • 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: 10h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

[Resources]

Average sunshine days in September
Bourg, LA

Average sunshine days in September - Bourg, LA
  • Average sunshine days in September: 12.2 days

The month with the most sunshine days is November (22.2 days).
The months with the least sunshine days are July and August (8.5 days).

[Resources]

Average UV index in September
Bourg, LA

Average UV index in September - Bourg, 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 4).

[Resources]

Average cloud cover in September
Bourg, LA

Average cloud cover in September - Bourg, LA
  • Average cloud cover in September: 26

The month with the most cloud cover is December (Cloud cover 44).
The month with the least cloud cover is October (Cloud cover 24).

[Resources]

Average visibility in September
Bourg, LA

Average visibility in September - Bourg, LA
  • 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).

[Resources]

Bourg, Louisiana, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location