September weather forecastBon Secour, AL
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Bon Secour, Alabama, with an average temperature ranging between max 84.2°F (29°C) and min 76.6°F (24.8°C).Temperature
As September takes hold, the average high-temperature is a moderately hot 84.2°F (29°C), nearly mirroring that of the previous month. Bon Secour logs an average low-temperature of 76.6°F (24.8°C) during the nights of September, subtly lower than its daytime highs.Heat index
The heat index for September is evaluated at a tropical 91.4°F (33°C). Incorporate special precautions, risk of heat exhaustion and heat cramps is substantial. Sustained activity could cause heatstroke.For clarity, heat index numbers account for light winds and areas under shade. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is an estimation of the warmth sensation when considering humidity levels. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
Humidity
In September, the average relative humidity is 74%.Rainfall
In Bon Secour, in September, during 13.8 rainfall days, 1.18" (30mm) of precipitation is typically accumulated. Throughout the year, there are 137.7 rainfall days, and 15.75" (400mm) of precipitation is accumulated.Snowfall
February through November are months without snowfall.Daylight
The average length of the day in September is 12h and 20min.On the first day of the month, sunrise is at 6:28 am and sunset at 7:13 pm. On the last day of September, sunrise is at 6:44 am and sunset at 6:37 pm CDT.
Sunshine
The average sunshine in September is 10h.UV index
In Bon Secour, the average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the average person.Note: The UV index of 6 in September translates into these instructions:
Shield from overexposure. Defense against sun-related harm is required. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Bon Secour, AL
- Average high temperature in September: 84.2°F
The warmest month (with the highest average high temperature) is August (86.9°F).
The month with the lowest average high temperature is January (59.4°F).
- Average low temperature in September: 76.6°F
The month with the highest average low temperature is August (80.4°F).
The coldest month (with the lowest average low temperature) is January (49.5°F).
Average pressure in September
Bon Secour, AL
- 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).
Average wind speed in September
Bon Secour, AL
- Average wind speed in September: 8.3mph
The windiest month (with the highest average wind speed) is January (11.3mph).
The calmest month (with the lowest average wind speed) is July (7.9mph).
Average humidity in September
Bon Secour, AL
- Average humidity in September: 74%
The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is October (70%).
Average rainfall in September
Bon Secour, AL
- Average rainfall in September: 1.18"
The wettest month (with the highest rainfall) is August (2.36").
The driest month (with the least rainfall) is May (0.67").
Average rainfall days in September
Bon Secour, AL
- Average rainfall days in September: 13.8 days
The month with the highest number of rainy days is July (18.6 days).
The month with the least rainy days is November (7.5 days).
Average snowfall days in September
Bon Secour, AL
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (0.2 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
Bon Secour, AL
- 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: 10h and 0min
The months with the most sunshine are May and June (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days in September
Bon Secour, AL
- Average sunshine days in September: 11.3 days
The month with the most sunshine days is November (20.7 days).
The month with the least sunshine days is August (8 days).
Average UV index in September
Bon Secour, AL
- 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).
Average cloud cover in September
Bon Secour, AL
- Average cloud cover in September: 22
The month with the most cloud cover is December (Cloud cover 41).
The month with the least cloud cover is May (Cloud cover 21).
Average visibility in September
Bon Secour, AL
- 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).
