Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
A modest decline in the average high-temperature is seen in Bossier City during September, decreasing from a sweltering 95.5°F (35.3°C) in August to a tropical 89.1°F (31.7°C). An average low-temperature of 68.4°F (20.2°C) is noted during the month of September.Heat index
The heat index for September is calculated to be a fiery hot 102.2°F (39°C). Extra precautions are necessary, heat cramps and heat exhaustion are plausible outcomes. Extended activity could lead to heatstroke.One should consider that heat index numbers are for shaded settings and light wind. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
The natural method the human body uses to remove excess heat is by perspiring and letting sweat evaporate. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.
Humidity
In Bossier City, Louisiana, the average relative humidity in September is 68%.Rainfall
September is the month with the least rainfall in Bossier City. Rain falls for 9.2 days and accumulates 0.63" (16mm) of precipitation.Snowfall
In Bossier City, snow does not fall in March through December.Daylight
The average length of the day in September is 12h and 22min.On the first day of September, sunrise is at 6:50 am and sunset at 7:39 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 7:00 pm CDT.
Sunshine
In September, the average sunshine in Bossier City is 9.6h.UV index
In September, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: In September, a daily maximum UV index of 6 leads to the following instructions:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Frequently asked questions
How hot does it get in Bossier City in September?
What is the average humidity in September in Bossier City?
What is the driest month in Bossier City?
How much does it rain in Bossier City in September?
When it does not snow in Bossier City?
What is the average length of the day in September in Bossier City?
What time are sunrise and sunset in September in Bossier City?
How long on average sun shines in September in Bossier City?
What is the UV index intensity in September in Bossier City?
Average temperature in September
Bossier City, LA
- Average high temperature in September: 89.1°F
The warmest months (with the highest average high temperature) are July and August (95.5°F).
The month with the lowest average high temperature is January (54.1°F).
- Average low temperature in September: 68.4°F
The month with the highest average low temperature is July (74.5°F).
The coldest month (with the lowest average low temperature) is January (38.8°F).
Average pressure in September
Bossier City, LA
- Average pressure in September: 29.98"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in September
Bossier City, LA
- Average wind speed in September: 5.3mph
The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest months (with the lowest average wind speed) are August and September (5.3mph).
Average humidity in September
Bossier City, LA
- Average humidity in September: 68%
The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is August (65%).
Average rainfall in September
Bossier City, LA
- Average rainfall in September: 0.63"
The wettest month (with the highest rainfall) is April (1.65").
The driest month (with the least rainfall) is September (0.63").
Average rainfall days in September
Bossier City, LA
- Average rainfall days in September: 9.2 days
The month with the highest number of rainy days is July (10.8 days).
The month with the least rainy days is January (6.5 days).
Average snowfall in September
Bossier City, LA
- Average snowfall in September: 0"
The month with the highest snowfall is January (0.08").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in September
Bossier City, LA
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (0.7 days).
The months with the least snowfall days are April, May, June, July, August, September, October and December (0 days).
Average daylight in September /
Average sunshine in September
Bossier City, LA
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in September: 9h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days in September
Bossier City, LA
- Average sunshine days in September: 17.7 days
The month with the most sunshine days is January (23.3 days).
The month with the least sunshine days is September (17.7 days).
Average UV index in September
Bossier City, 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).
Average cloud cover in September
Bossier City, LA
- Average cloud cover in September: 29
The month with the most cloud cover is February (Cloud cover 51).
The months with the least cloud cover are July and August (Cloud cover 28).
Average visibility in September
Bossier City, LA
- Average visibility in September: 6mi
The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is February (5mi).
Bossier City, Louisiana, USA
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