September weather forecast and climate
Bridgeport, AL

Weather in September

September, the first month of the autumn, in Bridgeport, is also a moderately hot month, with temperature in the range of an average low of 60.1°F (15.6°C) and an average high of 81.3°F (27.4°C).

Temperature

In Bridgeport, the average high-temperature marginally drops, from a tropical 87.1°F (30.6°C) in August, to a warm 81.3°F (27.4°C). In September, in Bridgeport, the average low-temperature is 60.1°F (15.6°C).

Heat index

In September, the average heat index is appraised at a tropical 86.5°F (30.3°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'apparent temperature', 'feels like', or 'real feel', is a measure that combines both air temperature and relative humidity into a single value that indicates how hot the weather feels. Additional factors like activity, differences in body mass, height, and shape, wind, and metabolic differences affect individual temperature impact. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

In September, the average relative humidity is 77%.

Rainfall

September is the month with the least rainfall in Bridgeport. Rain falls for 12.7 days and accumulates 2.36" (60mm) of precipitation.

Snowfall

May through October are months without snowfall in Bridgeport, Alabama.

Daylight

In Bridgeport, the average length of the day in September is 12.4h.

Sunshine

In Bridgeport, the average sunshine is 8.2h.

UV index

The average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium health hazard from the exposure to the Sun's UV rays for ordinary individuals.
Note: In September, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in September in Bridgeport?

The average high-temperature, in September, in Bridgeport, Alabama, is 81.3°F (27.4°C), while the average low-temperature is 60.1°F (15.6°C). In September, the average heat index (a.k.a. 'apparent temperature', 'real feel'), that calculates temperature value influenced by the moisture in the air, is appraised at 86.5°F (30.3°C).

What is the average humidity in September in Bridgeport?

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

How many days does it rain in September in Bridgeport?

In Bridgeport, Alabama, in September, during 12.7 rainfall days, 2.36" (60mm) of precipitation is typically accumulated.

What is the driest month in Bridgeport?

September is the month with the least rainfall. Rain falls for 12.7 days and accumulates 2.36" (60mm) of precipitation.

When it does not snow in Bridgeport?

May through October are months without snowfall in Bridgeport, Alabama.

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

In September, the average length of the day is 12.4h.

How long on average sun shines in September in Bridgeport?

In Bridgeport, Alabama, the average sunshine in September is 8.2h.

How high is the UV index in September in Bridgeport?

In Bridgeport, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from the exposure to the Sun's UV rays.

Average temperature in September
Bridgeport, AL

Average temperature in September - Bridgeport, AL
  • Average high temperature in September: 81.3°F

The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (45.7°F).

  • Average low temperature in September: 60.1°F

The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (30.9°F).

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Average pressure in September
Bridgeport, AL

Average pressure in September - Bridgeport, AL
  • Average pressure in September: 30.03"

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.98").

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Average wind speed in September
Bridgeport, AL

Average wind speed in September - Bridgeport, AL
  • Average wind speed in September: 4.2mph

The windiest months (with the highest average wind speed) are February, March and April (6.5mph).
The calmest months (with the lowest average wind speed) are July and August (3.9mph).

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Average humidity in September
Bridgeport, AL

Average humidity in September - Bridgeport, AL
  • Average humidity in September: 77%

The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (75%).

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Average rainfall in September
Bridgeport, AL

Average rainfall in September - Bridgeport, AL
  • Average rainfall in September: 2.36"

The wettest month (with the highest rainfall) is July (3.94").
The driest month (with the least rainfall) is September (2.36").

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Average rainfall days in September
Bridgeport, AL

Average rainfall days in September - Bridgeport, AL
  • Average rainfall days in September: 12.7 days

The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is November (9.6 days).

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Average snowfall in September
Bridgeport, AL

Average snowfall in September - Bridgeport, AL
  • Average snowfall in September: 0"

The month with the highest snowfall is February (0.79").
Months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in September
Bridgeport, AL

Average snowfall days in September - Bridgeport, AL
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (2.2 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in September /
Average sunshine in September
Bridgeport, AL

Average daylight in September / Average sunshine in September - Bridgeport, AL
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.8h).

  • Average sunshine in September: 8.2h

Months with the most sunshine are June and July (Average sunshine: 10.2h).
The month with the least sunshine is February (Average sunshine: 4.5h).

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Average sunshine days in September
Bridgeport, AL

Average sunshine days in September - Bridgeport, AL
  • Average sunshine days in September: 15.9 days

The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is July (10 days).

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Average UV index in September
Bridgeport, AL

Average UV index in September - Bridgeport, AL
  • Average UV index in September: 5

Months with the highest UV index are May, June, July and August (UV index 6).
Months with the lowest UV index are January and December (UV index 2).

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Average cloud cover in September
Bridgeport, AL

Average cloud cover in September - Bridgeport, AL
  • Average cloud cover in September: 34

The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is June (Cloud cover 33).

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Average visibility in September
Bridgeport, AL

Average visibility in September - Bridgeport, AL
  • Average visibility in September: 5mi

Months with the highest visibility are June, October and November (6mi).
Months with the lowest visibility are January, February, March, April, May, July, August, September and December (5mi).

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