September weather forecast
Bon Secour, AL

Share

Weather in September

The first month of the autumn, September, is also a moderately hot month in Bon Secour, Alabama, with an average temperature varying between 76.6°F (24.8°C) and 84.2°F (29°C).

Temperature

During September, the average high-temperature is a moderately hot 84.2°F (29°C), maintaining a close resemblance to that of the preceding month. Bon Secour, during September nights, observes a steady temperature, averaging at a still warm 76.6°F (24.8°C).

Heat index

In September, the heat index is computed to be a tropical 91.4°F (33°C). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.
In terms of the heat index, values are set with light wind and shade conditions in mind. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. 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.

Humidity

In Bon Secour, the average relative humidity in September is 74%.

Rainfall

In Bon Secour, Alabama, in September, it is raining for 13.8 days, with typically 1.18" (30mm) of accumulated precipitation. Throughout the year, in Bon Secour, there are 137.7 rainfall days, and 15.75" (400mm) of precipitation is accumulated.

Snowfall

In Bon Secour, snow does not fall in February through November.

Daylight

In September, the average length of the day 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, in Bon Secour, sunrise is at 6:44 am and sunset at 6:37 pm CDT.

Sunshine

In September, the average sunshine 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 unsafe exposure to UV radiation for average individuals.
Note: In September, the maximum UV index of 6 translates into these guidelines:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage 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. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
[Resources]

Frequently asked questions

Is it hot in Bon Secour during September?

The high-temperature in Bon Secour, Alabama, during September is 84.2°F (29°C) and the low-temperature is 76.6°F (24.8°C). In September, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 91.4°F (33°C).

What is the average humidity in September in Bon Secour?

The average relative humidity in September is 74%.

How many days does it rain in September in Bon Secour?

In Bon Secour, Alabama, in September, during 13.8 rainfall days, 1.18" (30mm) of precipitation is typically accumulated.

When it does not snow in Bon Secour?

In Bon Secour, snow does not fall in February through November.

What is the average length of the day in September in Bon Secour?

In Bon Secour, Alabama, the average day length in September is 12h and 20min.

When is the sunrise / sunset in September in Bon Secour?

On the first day of September, sunrise is at 6:28 am and sunset at 7:13 pm. On the last day of the month, sunrise is at 6:44 am and sunset at 6:37 pm CDT.

How long on average sun shines in September in Bon Secour?

In September, the average sunshine duration in Bon Secour is 10h.

How high is the UV index in September in Bon Secour?

The average daily maximum UV index in September in Bon Secour, Alabama, is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from unsafe exposure to Sun's UV rays.
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
Bon Secour, AL

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).

[Resources]

Average pressure in September
Bon Secour, AL

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).

[Resources]

Average wind speed in September
Bon Secour, AL

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).

[Resources]

Average humidity in September
Bon Secour, AL

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%).

[Resources]

Average rainfall in September
Bon Secour, AL

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").

[Resources]

Average rainfall days in September
Bon Secour, AL

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).

[Resources]

Average snowfall days in September
Bon Secour, AL

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).

[Resources]

Average daylight in September /
Average sunshine in September
Bon Secour, AL

Average daylight in September / Average sunshine in September - Bon Secour, AL
  • 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: 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).

[Resources]

Average sunshine days in September
Bon Secour, AL

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).

[Resources]

Average UV index in September
Bon Secour, AL

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).

[Resources]

Average cloud cover in September
Bon Secour, AL

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).

[Resources]

Average visibility in September
Bon Secour, AL

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).

[Resources]

Bon Secour, Alabama, USA

Weather forecast for your location

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