September weather forecast
Fort Payne, AL

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Weather in September

The first month of the autumn, September, is also a moderately hot month in Fort Payne, Alabama, with an average temperature varying between 61.9°F (16.6°C) and 81.3°F (27.4°C).

Temperature

The advent of September observes an average high-temperature of a moderately hot 81.3°F (27.4°C), nearly identical to August's 86.5°F (30.3°C). Throughout September, an average low-temperature of 61.9°F (16.6°C) is expected.

Heat index

In September, the average heat index is evaluated at a tropical 86°F (30°C). Uninterrupted exposure and activity might result in fatigue, potentially causing heat cramps.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. 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 'felt air temperature' or 'apparent temperature', gives a temperature feeling by integrating air temperature and humidity. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.

Humidity

In September, the average relative humidity in Fort Payne is 77%.

Rainfall

September and October are months with the least rain in Fort Payne, Alabama, when the rain falls for 14.4 days and typically aggregates up to 2.95" (75mm) of rain.

Snowfall

April through October are months without snowfall.

Daylight

In Fort Payne, Alabama, the average length of the day in September is 12h and 23min.
On the first day of September, sunrise is at 6:16 am and sunset at 7:08 pm. On the last day of the month, sunrise is at 6:37 am and sunset at 6:27 pm CDT.

Sunshine

In Fort Payne, the average sunshine in September is 8.2h.

UV index

In Fort Payne, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The daily high UV index of 5 in September translates into this advice:
Adopt protective measures - Suggestions to resist sunburn are offered. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
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Frequently asked questions

What are the temperatures in Fort Payne in September?

In Fort Payne, 81.3°F (27.4°C) is the average high-temperature and 61.9°F (16.6°C) is the average low-temperature during September. The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines relative humidity and air temperature, in September is evaluated at 86°F (30°C).

What is the average humidity in September in Fort Payne?

In September, the average relative humidity in Fort Payne is 77%.

What is the driest month in Fort Payne?

The months with the least rainfall are September and October Rain falls for 14.4 days and accumulates 2.95" (75mm) of rain.

How much does it rain in Fort Payne in September?

In September, in Fort Payne, Alabama, the rain falls for 14.4 days. Throughout September, 2.95" (75mm) of precipitation is accumulated.

When it does not snow in Fort Payne?

April through October are months without snowfall in Fort Payne, Alabama.

What is the average length of the day in September in Fort Payne?

In September, the average day length is 12h and 23min.

When are sunrise and sunset in September in Fort Payne?

On the first day of September in Fort Payne, sunrise is at 6:16 am and sunset at 7:08 pm. On the last day of the month, sunrise is at 6:37 am and sunset at 6:27 pm CDT.

How many hours of sunshine does Fort Payne have in September?

In September, the average sunshine duration in Fort Payne is 8.2h.

What is the UV index reading in September in Fort Payne?

In September, the average daily maximum UV index in Fort Payne, Alabama, is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Fort Payne, AL

Average temperature in September - Fort Payne, 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 (47.1°F).

  • Average low temperature in September: 61.9°F

The month with the highest average low temperature is July (67.8°F).
The coldest month (with the lowest average low temperature) is January (32.4°F).

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Average pressure in September
Fort Payne, AL

Average pressure in September - Fort Payne, AL
  • Average pressure in September: 30.03"Hg

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

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Average wind speed in September
Fort Payne, AL

Average wind speed in September - Fort Payne, AL
  • Average wind speed in September: 4.7mph

The windiest month (with the highest average wind speed) is February (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.3mph).

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Average humidity in September
Fort Payne, AL

Average humidity in September - Fort Payne, AL
  • Average humidity in September: 77%

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

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Average rainfall in September
Fort Payne, AL

Average rainfall in September - Fort Payne, AL
  • Average rainfall in September: 2.95"

The wettest month (with the highest rainfall) is February (4.84").
The driest months (with the least rainfall) are September and October (2.95").

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Average rainfall days in September
Fort Payne, AL

Average rainfall days in September - Fort Payne, AL
  • Average rainfall days in September: 14.4 days

The month with the highest number of rainy days is July (20.1 days).
The month with the least rainy days is November (10 days).

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Average snowfall in September
Fort Payne, AL

Average snowfall in September - Fort Payne, AL
  • Average snowfall in September: 0"

The month with the highest snowfall is February (0.91").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in September
Fort Payne, AL

Average snowfall days in September - Fort Payne, AL
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (2.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in September /
Average sunshine in September
Fort Payne, AL

Average daylight in September / Average sunshine in September - Fort Payne, AL
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in September: 8h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 18min).
The months with the least sunshine are February and December (Average sunshine: 4h and 36min).

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Average sunshine days in September
Fort Payne, AL

Average sunshine days in September - Fort Payne, AL
  • Average sunshine days in September: 13.9 days

The months with the most sunshine days are October and November (18.5 days).
The month with the least sunshine days is July (9.7 days).

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Average UV index in September
Fort Payne, AL

Average UV index in September - Fort Payne, AL
  • Average UV index in September: 5

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

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Average cloud cover in September
Fort Payne, AL

Average cloud cover in September - Fort Payne, AL
  • Average cloud cover in September: 33

The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 32).

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Average visibility in September
Fort Payne, AL

Average visibility in September - Fort Payne, AL
  • Average visibility in September: 5mi

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

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Fort Payne, Alabama, USA

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