September weather forecast and climate
Aliceville, AL

Weather in September

The first month of the autumn, September, is still a tropical month in Aliceville, Alabama, with temperature in the range of an average high of 86.7°F (30.4°C) and an average low of 66.7°F (19.3°C).

Temperature

In September, the average high-temperature is almost the same as in August - a still tropical 86.7°F (30.4°C). The average low-temperature, in Aliceville, is 66.7°F (19.3°C).

Heat index

The average heat index is calculated to a very hot 97.9°F (36.6°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values 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, metabolic differences, wind, and differences in body mass, height, and shape affect individual temperature impact. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. 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.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

The average relative humidity in September is 72%.

Rainfall

In Aliceville, Alabama, it is raining for 12.6 days, with typically 2.44" (62mm) of accumulated precipitation. In Aliceville, during the entire year, the rain falls for 168.1 days and collects up to 40.94" (1040mm) of precipitation.

Snowfall

March through October are months without snowfall.

Daylight

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

Sunshine

The average sunshine in Aliceville is 9.3h.

UV index

In Aliceville, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 6 in September transform into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. 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.
[Resources]

FAQ

What is the temperature in September in Aliceville?

In September, in Aliceville, the average high-temperature is 86.7°F (30.4°C), and the average low-temperature is 66.7°F (19.3°C). The average heat index (a.k.a. 'feels like', 'real feel'), that calculates temperature value influenced by the moisture in the air, in September is evaluated at 97.9°F (36.6°C).

What is the average humidity in September in Aliceville?

In September, the average relative humidity in Aliceville is 72%.

How many days does it rain in September in Aliceville?

In Aliceville, during September, the rain falls for 12.6 days and regularly aggregates up to 2.44" (62mm) of precipitation.

When it does not snow in Aliceville?

March through October are months without snowfall.

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

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

How many hours of sunshine does Aliceville have in September?

The average sunshine in September in Aliceville, Alabama, is 9.3h.

What is the UV index intensity in September in Aliceville?

In September, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV rays.

Average temperature in September
Aliceville, AL

Average temperature in September - Aliceville, AL
  • Average high temperature in September: 86.7°F

The warmest month (with the highest average high temperature) is July (91.8°F).
The month with the lowest average high temperature is January (52.5°F).

  • Average low temperature in September: 66.7°F

The month with the highest average low temperature is July (71.6°F).
The coldest month (with the lowest average low temperature) is January (37°F).

[Resources]

Average pressure in September
Aliceville, AL

Average pressure in September - Aliceville, AL
  • Average pressure in September: 30"

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

[Resources]

Average wind speed in September
Aliceville, AL

Average wind speed in September - Aliceville, AL
  • Average wind speed in September: 5.2mph

The windiest months (with the highest average wind speed) are January, February and March (7.5mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).

[Resources]

Average humidity in September
Aliceville, AL

Average humidity in September - Aliceville, AL
  • Average humidity in September: 72%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (70%).

[Resources]

Average rainfall in September
Aliceville, AL

Average rainfall in September - Aliceville, AL
  • Average rainfall in September: 2.44"

The wettest month (with the highest rainfall) is April (4.57").
The driest month (with the least rainfall) is October (2.4").

[Resources]

Average rainfall days in September
Aliceville, AL

Average rainfall days in September - Aliceville, AL
  • Average rainfall days in September: 12.6 days

The month with the highest number of rainy days is July (20.2 days).
The month with the least rainy days is November (8.6 days).

[Resources]

Average snowfall in September
Aliceville, AL

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

The month with the highest snowfall is January (0.35").
Months with the least snowfall are March, April, May, June, July, August, September and October (0").

[Resources]

Average snowfall days in September
Aliceville, AL

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

The month with the highest number of snowfall days is January (1.1 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

[Resources]

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

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

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in September: 9.3h

The month with the most sunshine is June (Average sunshine: 10.6h).
The month with the least sunshine is February (Average sunshine: 4.8h).

[Resources]

Average sunshine days in September
Aliceville, AL

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

The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is July (9 days).

[Resources]

Average UV index in September
Aliceville, AL

Average UV index in September - Aliceville, AL
  • Average UV index in September: 6

Months with the highest UV index are June, July and August (UV index 7).
Months with the lowest UV index are January and December (UV index 3).

[Resources]

Average cloud cover in September
Aliceville, AL

Average cloud cover in September - Aliceville, AL
  • Average cloud cover in September: 28

Months with the most cloud cover are February and December (Cloud cover 47).
The month with the least cloud cover is September (Cloud cover 28).

[Resources]

Average visibility in September
Aliceville, AL

Average visibility in September - Aliceville, AL
  • Average visibility in September: 6mi

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

[Resources]