September weather forecastBogalusa, LA
September
Weather in September
September in Bogalusa witnesses the beginning of autumn, with temperatures beginning to cool from the highs of the summer months. This is also a time when rainfall begins to taper off, creating a more pleasant outdoor atmosphere. September's weather is tempered with the feel of fading summer and the crispness of the incoming fall. The change in season brings out stunning fall colors, making it a visually delightful period.Temperature
The transition into September is marked with an average high-temperature of a still hot 88°F (31.1°C), showing an insignificant shift from August's 91.6°F (33.1°C). Bogalusa's temperature tends to fall to an average low of 70.2°F (21.2°C) during the nights of September.Heat index
The average heat index in September is calculated to be a blisteringly hot 104°F (40°C). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.Heat index details are generally centered around shaded locations and a mild breeze. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'apparent temperature' or 'feels like', reflects the blend of air temperature and relative humidity to give a temperature impression. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.
Humidity
In September, the average relative humidity is 76%.Rainfall
In Bogalusa, in September, it is raining for 17.4 days, with typically 2.8" (71mm) of accumulated precipitation. Throughout the year, there are 177.1 rainfall days, and 35.67" (906mm) of precipitation is accumulated.Snowfall
In Bogalusa, snow does not fall in February through November.Daylight
In Bogalusa, the average length of the day in September is 12h and 20min.On the first day of September, sunrise is at 6:36 am and sunset at 7:22 pm. On the last day of the month, sunrise is at 6:52 am and sunset at 6:45 pm CDT.
Sunshine
In September, the average sunshine is 9.5h.UV index
In Bogalusa, the average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: A maximum high UV index of 6 in September translates into the following recommendations:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Bogalusa, LA
- Average high temperature in September: 88°F
The warmest months (with the highest average high temperature) are July and August (91.6°F).
The month with the lowest average high temperature is January (58.6°F).
- Average low temperature in September: 70.2°F
The month with the highest average low temperature is August (74.1°F).
The coldest month (with the lowest average low temperature) is January (41.7°F).
Average pressure in September
Bogalusa, LA
- Average pressure in September: 29.98"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The months with the lowest atmospheric pressure are June and August (29.97"Hg).
Average wind speed in September
Bogalusa, LA
- Average wind speed in September: 4.6mph
The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.3mph).
Average humidity in September
Bogalusa, LA
- Average humidity in September: 76%
The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (70%).
Average rainfall in September
Bogalusa, LA
- Average rainfall in September: 2.8"
The wettest month (with the highest rainfall) is August (4.65").
The driest month (with the least rainfall) is November (1.85").
Average rainfall days in September
Bogalusa, LA
- Average rainfall days in September: 17.4 days
The month with the highest number of rainy days is August (22.1 days).
The month with the least rainy days is November (8.6 days).
Average snowfall in September
Bogalusa, LA
- Average snowfall in September: 0"
The month with the highest snowfall is January (0.24").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").
Average snowfall days in September
Bogalusa, 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 and November (0 days).
Average daylight in September /
Average sunshine in September
Bogalusa, LA
- Average daylight in September: 12h and 18min
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 30min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).
Average sunshine days in September
Bogalusa, LA
- Average sunshine days in September: 10.7 days
The month with the most sunshine days is November (18.8 days).
The month with the least sunshine days is August (7.1 days).
Average UV index in September
Bogalusa, LA
- Average UV index in September: 6
The months with the highest UV index are May, June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in September
Bogalusa, LA
- Average cloud cover in September: 30
The month with the most cloud cover is December (Cloud cover 49).
The month with the least cloud cover is October (Cloud cover 28).
Average visibility in September
Bogalusa, LA
- Average visibility in September: 5mi
The months with the highest visibility are January, June, July, August, October and November (6mi).
The months with the lowest visibility are February, March, April, May, September and December (5mi).





