September weather forecast
Tuscumbia, AL

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Weather in September

September, the first month of the autumn in Tuscumbia, is also a moderately hot month, with an average temperature varying between 63.5°F (17.5°C) and 82.8°F (28.2°C).

Temperature

September reveals a small adjustment in temperature, transitioning from an average high of a tropical 88.3°F (31.3°C) in August to a warm 82.8°F (28.2°C). During the nights in September, an average low-temperature of 63.5°F (17.5°C) is observed in Tuscumbia.

Heat index

The heat index value for September is evaluated at a hot 89.6°F (32°C). If one stays active during extended exposure, it might induce fatigue and result in heat cramps.
Be advised, the heat index considers values for conditions in shade and with a light breeze. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an aggregate value of air's warmth and moisture to show the human-felt temperature. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.

Humidity

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

Rainfall

The month with the least rainfall is September, when the rain falls for 12.7 days and typically collects 2.05" (52mm) of precipitation.

Snowfall

In Tuscumbia, snow does not fall in April through October.

Daylight

The average length of the day in September is 12h and 23min.
On the first day of September, sunrise is at 6:24 am and sunset at 7:16 pm. On the last day of the month, sunrise is at 6:45 am and sunset at 6:35 pm CDT.

Sunshine

In Tuscumbia, the average sunshine in September is 8.9h.

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 unsafe exposure to UV radiation for ordinary individuals.
Note: In September, the maximum UV index of 5 translates into these guidelines:
Make use of precautions - It is urged to ward off sun damage. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Updated: Jul 24, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it hot during September?

In Tuscumbia, 82.8°F (28.2°C) is the average high-temperature and 63.5°F (17.5°C) is the average low-temperature during September. In September, the average heat index (a.k.a. 'feels like', 'real feel'), which represents the influence of relative humidity on air temperature, is evaluated at 89.6°F (32°C).

What is the average humidity in September?

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

What is the driest month?

September is the month with the least rainfall. Rain falls for 12.7 days and accumulates 2.05" (52mm) of precipitation.

How many days does it rain in September?

In Tuscumbia, in September, during 12.7 rainfall days, 2.05" (52mm) of precipitation is typically accumulated.

When it does not snow?

April through October are months without snowfall.

How many hours of daylight does Tuscumbia have in September?

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

What time are sunrise and sunset in September?

On the first day of September, sunrise is at 6:24 am and sunset at 7:16 pm. On the last day of the month, sunrise is at 6:45 am and sunset at 6:35 pm CDT.

How many hours of sunshine does Tuscumbia have in September?

In Tuscumbia, the average sunshine duration in September is 8.9h.

What is the UV index reading in September?

The average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from exposure to the Sun's 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
Tuscumbia, AL

Average temperature in September - Tuscumbia, AL
  • Average high temperature in September: 82.8°F

The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (47.7°F).

  • Average low temperature in September: 63.5°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (33.3°F).

Average pressure in September
Tuscumbia, AL

Average pressure in September - Tuscumbia, AL
  • Average pressure in September: 30.02"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

Average wind speed in September
Tuscumbia, AL

Average wind speed in September - Tuscumbia, AL
  • Average wind speed in September: 5.3mph

The windiest month (with the highest average wind speed) is February (8.4mph).
The calmest month (with the lowest average wind speed) is July (4.8mph).

Average humidity in September
Tuscumbia, AL

Average humidity in September - Tuscumbia, AL
  • Average humidity in September: 74%

The months with the highest relative humidity are March and December (79%).
The month with the lowest relative humidity is October (72%).

Average rainfall in September
Tuscumbia, AL

Average rainfall in September - Tuscumbia, AL
  • Average rainfall in September: 2.05"

The wettest month (with the highest rainfall) is February (3.58").
The driest month (with the least rainfall) is September (2.05").

Average rainfall days in September
Tuscumbia, AL

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

The month with the highest number of rainy days is July (18.6 days).
The month with the least rainy days is November (9.7 days).

Average snowfall in September
Tuscumbia, AL

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

The month with the highest snowfall is February (0.31").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in September
Tuscumbia, AL

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

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

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

Average daylight in September / Average sunshine in September - Tuscumbia, 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 5min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The months with the least sunshine are February and December (Average sunshine: 4h and 42min).

Average sunshine days in September
Tuscumbia, AL

Average sunshine days in September - Tuscumbia, AL
  • Average sunshine days in September: 15.2 days

The months with the most sunshine days are October and November (18.8 days).
The month with the least sunshine days is July (10.4 days).

Average UV index in September
Tuscumbia, AL

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

The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 2).

Average cloud cover in September
Tuscumbia, AL

Average cloud cover in September - Tuscumbia, AL
  • Average cloud cover in September: 30

The months with the most cloud cover are February and December (Cloud cover 50).
The month with the least cloud cover is June (Cloud cover 29).

Average visibility in September
Tuscumbia, AL

Average visibility in September - Tuscumbia, 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).

Tuscumbia, Alabama, USA

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