September weather forecast
Carolina, AL

Weather in September

The first month of the autumn, September, is still a hot month in Carolina, Alabama, with an average temperature varying between 87.3°F (30.7°C) and 68.7°F (20.4°C).

Temperature

In Carolina, the average high-temperature in September is almost the same as in August - a still hot 87.3°F (30.7°C). In Carolina, the average low-temperature is 68.7°F (20.4°C).

Heat index

The average heat index in September is appraised at a sweltering 100.4°F (38°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
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 what the temperature feels like to the human body when the air temperature is combined with the relative humidity. This effect is individual, with diverse people perceiving weather differently for numerous reasons (differences in body mass, height, and shape, wind, metabolic differences), and activity. 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. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. If the body can not disperse the excessive heat and body temperature reaches conditions of hyperthermia, above 99.5°F (37.5°C) to 100.9°F (38.3°C), thermal conditions are potentially life-threatening.

Humidity

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

Rainfall

The months with the least rainfall in Carolina are March, September and November Rain falls for 12.1 days and accumulates 0.75" (19mm) of rain.

Snowfall

In Carolina, snow does not fall in March through November.

Daylight

The average length of the day in September in Carolina is 12h and 20min.
On the first day of September, sunrise is at 6:22 am and sunset at 7:09 pm. On the last day of the month, sunrise is at 6:39 am and sunset at 6:32 pm CDT.

Sunshine

In September, the average sunshine in Carolina, Alabama, is 8.9h.

UV index

The average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 6 in September transform into the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. 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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in September in Carolina?

The average high-temperature, in September, in Carolina, Alabama, is 87.3°F (30.7°C), while the average low-temperature is 68.7°F (20.4°C). In September, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is appraised at 100.4°F (38°C).

What is the average humidity in September in Carolina?

In September, the average relative humidity is 74%.

What is the driest month in Carolina?

March, September and November are months with the least rain in Carolina when the rain falls for 12.1 days and typically aggregates up to 0.75" (19mm) of rain.

How many days does it rain in September in Carolina?

In Carolina, in September, during 12.1 rainfall days, 0.75" (19mm) of precipitation is typically accumulated.

When it does not snow in Carolina?

March through November are months without snowfall.

How many hours of daylight does Carolina have in September?

The average day length in September in Carolina is 12h and 20min.

What time are sunrise and sunset in September in Carolina?

On the first day of September in Carolina, Alabama, sunrise is at 6:22 am and sunset at 7:09 pm. On the last day of the month, sunrise is at 6:39 am and sunset at 6:32 pm CDT.

How many hours of sunshine does Carolina have in September?

The average sunshine duration in September in Carolina, Alabama, is 8.9h.

How high is the UV index in September in Carolina?

In September, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Carolina, AL

Average temperature in September - Carolina, AL
  • Average high temperature in September: 87.3°F

The warmest month (with the highest average high temperature) is July (91.4°F).
The month with the lowest average high temperature is January (57.7°F).

  • Average low temperature in September: 68.7°F

The months with the highest average low temperature are July and August (73°F).
The coldest month (with the lowest average low temperature) is January (40.3°F).

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Average pressure in September
Carolina, AL

Average pressure in September - Carolina, AL
  • Average pressure in September: 29.98"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
Carolina, AL

Average wind speed in September - Carolina, AL
  • Average wind speed in September: 5mph

The windiest month (with the highest average wind speed) is January (6.9mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

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Average humidity in September
Carolina, AL

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

The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is October (70%).

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Average rainfall in September
Carolina, AL

Average rainfall in September - Carolina, AL
  • Average rainfall in September: 0.75"

The wettest month (with the highest rainfall) is August (1.65").
The driest months (with the least rainfall) are March, September and November (0.75").

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Average rainfall days in September
Carolina, AL

Average rainfall days in September - Carolina, AL
  • Average rainfall days in September: 12.1 days

The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is November (5.7 days).

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Average snowfall days in September
Carolina, AL

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

The month with the highest number of snowfall days is January (0.2 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

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

Average daylight in September / Average sunshine in September - Carolina, AL
  • Average daylight in September: 12h and 20min

The month with the longest days is June (Average daylight: 14h and 9min).
The month with the shortest days is December (Average daylight: 10h and 10min).

  • Average sunshine in September: 8h and 54min

The month with the most sunshine is June (Average sunshine: 10h and 48min).
The months with the least sunshine are February and December (Average sunshine: 5h and 12min).

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Average sunshine days in September
Carolina, AL

Average sunshine days in September - Carolina, AL
  • Average sunshine days in September: 15.7 days

The month with the most sunshine days is November (23.1 days).
The month with the least sunshine days is July (9.5 days).

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Average UV index in September
Carolina, AL

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

The months with the highest UV index are May, 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
Carolina, AL

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

The month with the most cloud cover is December (Cloud cover 46).
The month with the least cloud cover is October (Cloud cover 28).

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Average visibility in September
Carolina, AL

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

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

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