September weather forecast
Carleys, AL

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Weather in September

The first month of the autumn, September, is still a hot month in Carleys, Alabama, with an average temperature ranging between min 67.3°F (19.6°C) and max 87.8°F (31°C).

Temperature

As September unfolds, the average high-temperature reaches a still tropical 87.8°F (31°C), hinting at a slight fluctuation from the previous month. Nightly temperatures drop to an average low of 67.3°F (19.6°C) in September.

Heat index

The heat index value during September is evaluated at a sweltering 100.4°F (38°C). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', evaluates the perceived heat by adding the effect of moisture in the air. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
Perspiring is how the human body naturally cools down, as sweat's evaporation takes away excess heat. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

In Carleys, the average relative humidity in September is 71%.

Rainfall

The month with the least rainfall is September, when the rain falls for 13.1 days and typically collects 1.26" (32mm) of precipitation.

Snowfall

In Carleys, snow does not fall in March through October.

Daylight

In September, the average length of the day is 12h and 21min.
On the first day of September, sunrise is at 6:25 am and sunset at 7:13 pm. On the last day of the month, sunrise is at 6:43 am and sunset at 6:35 pm CDT.

Sunshine

In September, the average sunshine in Carleys is 9.1h.

UV index

In Carleys, Alabama, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the average person.
Note: In September, an average UV index of 6 transforms into the following instructions:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
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Frequently asked questions

Is it hot in Carleys during September?

The high-temperature, in September, in Carleys, is 87.8°F (31°C), while the low-temperature averages to 67.3°F (19.6°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines relative humidity and air temperature, in September is evaluated at 100.4°F (38°C).

What is the average humidity in September in Carleys?

In Carleys, Alabama, the average relative humidity in September is 71%.

What is the driest month in Carleys?

The month with the least rainfall is September, when the rain falls for 13.1 days and typically collects 1.26" (32mm) of precipitation.

How many days does it rain in September in Carleys?

In September, in Carleys, the rain falls for 13.1 days. Throughout September, 1.26" (32mm) of precipitation is accumulated.

When it does not snow in Carleys?

In Carleys, snow does not fall in March through October.

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

In Carleys, the average day length in September is 12h and 21min.

What time are sunrise and sunset in September in Carleys?

On the first day of September, sunrise is at 6:25 am and sunset at 7:13 pm. On the last day of the month, sunrise is at 6:43 am and sunset at 6:35 pm CDT.

How many hours of sunshine does Carleys have in September?

In September, the average sunshine duration in Carleys is 9.1h.

How high is the UV index in September in Carleys?

In September, the average daily maximum UV index in Carleys, Alabama, is 6. A UV Index reading 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
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Carleys, AL

Average temperature in September - Carleys, AL
  • Average high temperature in September: 87.8°F

The warmest month (with the highest average high temperature) is July (92.7°F).
The month with the lowest average high temperature is January (54.1°F).

  • Average low temperature in September: 67.3°F

The month with the highest average low temperature is July (72.9°F).
The coldest month (with the lowest average low temperature) is January (38.5°F).

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Average pressure in September
Carleys, AL

Average pressure in September - Carleys, AL
  • Average pressure in September: 29.99"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.97"Hg).

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Average wind speed in September
Carleys, AL

Average wind speed in September - Carleys, AL
  • Average wind speed in September: 5.4mph

The windiest month (with the highest average wind speed) is February (7.5mph).
The calmest months (with the lowest average wind speed) are July and August (4.9mph).

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Average humidity in September
Carleys, AL

Average humidity in September - Carleys, AL
  • Average humidity in September: 71%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (68%).

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Average rainfall in September
Carleys, AL

Average rainfall in September - Carleys, AL
  • Average rainfall in September: 1.26"

The wettest months (with the highest rainfall) are April and August (2.44").
The driest month (with the least rainfall) is September (1.26").

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Average rainfall days in September
Carleys, AL

Average rainfall days in September - Carleys, AL
  • Average rainfall days in September: 13.1 days

The month with the highest number of rainy days is July (19.5 days).
The month with the least rainy days is November (6.7 days).

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Average snowfall in September
Carleys, AL

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

The months with the highest snowfall are January and December (0.31").
The months with the least snowfall are March, April, May, June, July, August, September and October (0").

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Average snowfall days in September
Carleys, AL

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

The month with the highest number of snowfall days is January (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

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

The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).

  • Average sunshine in September: 9h and 1min

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 48min).

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Average sunshine days in September
Carleys, AL

Average sunshine days in September - Carleys, AL
  • Average sunshine days in September: 14.5 days

The month with the most sunshine days is November (21.8 days).
The month with the least sunshine days is July (9.2 days).

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Average UV index in September
Carleys, AL

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

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

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Average cloud cover in September
Carleys, AL

Average cloud cover in September - Carleys, AL
  • Average cloud cover in September: 31

The months with the most cloud cover are February and December (Cloud cover 48).
The month with the least cloud cover is October (Cloud cover 30).

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Average visibility in September
Carleys, AL

Average visibility in September - Carleys, 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).

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Carleys, Alabama, USA

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