September weather forecast and climate
Ariton, AL

The first month of the autumn, September, is still a tropical month in Ariton, Alabama, with average temperature fluctuating between 86.9°F (30.5°C) and 68°F (20°C).

Temperature

In September, the average high-temperature is practically the same as in August - a still tropical 86.9°F (30.5°C). In Ariton, the average low-temperature is 68°F (20°C).

Heat index

The average heat index is evaluated at a torrid 98.8°F (37.1°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'feels like', 'apparent temperature', or 'felt air temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (pregnancy, wind, clothing). 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. 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.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. 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

In Ariton, Alabama, the average relative humidity is 73%.

Rainfall

Months with the least rainfall in Ariton are September and October Rain falls for 14 days and accumulates 1.93" (49mm) of rain.

Snowfall

In Ariton, Alabama, snow does not fall in April through December.

Daylight

In Ariton, the average length of the day is 12.3h.

Sunshine

In Ariton, Alabama, the average sunshine is 8.8h.

UV index

In September, the average daily maximum UV index in Ariton is 6. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to the UV radiation for the ordinary person.
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. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. 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.

What is the temperature in September in Ariton?

In September, in Ariton, the average high-temperature is 86.9°F (30.5°C), and the average low-temperature is 68°F (20°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), that represents influence of the relative humidity to air temperaure, in September is appraised at 98.8°F (37.1°C).

What is the average humidity in September in Ariton?

In Ariton, Alabama, the average relative humidity in September is 73%.

How many days does it rain in September in Ariton?

In Ariton, in September, during 14 rainfall days, 1.93" (49mm) of precipitation is typically accumulated.

What is the driest month in Ariton?

September and October are months with the least rain in Ariton, Alabama, when the rain falls for 14 days and typically aggregates up to 1.93" (49mm) of rain.

When it does not snow in Ariton?

April through December are months without snowfall in Ariton, Alabama.

How many hours of daylight does Ariton have in September?

In September, the average length of the day in Ariton is 12.3h.

How many hours of sunshine does Ariton have in September?

In September, the average sunshine in Ariton is 8.8h.

What is the UV index intensity in September in Ariton?

The average daily maximum UV index in September in Ariton, Alabama, is 6. A UV Index of 6 to 7 symbolizes a high health threat from the exposure to the Sun's UV radiation.
Average temperature in September - Ariton, AL
  • Average high temperature in September: 86.9°F

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (56.5°F).

  • Average low temperature in September: 68°F

The month with the highest average low temperature is August (72.5°F).
The coldest month (with the lowest average low temperature) is January (40.1°F).

Average pressure in September - Ariton, AL
  • Average pressure in September: 29.99"

The month with the highest atmospheric pressure is January (30.16").
Months with the lowest atmospheric pressure are June and August (29.98").

Average wind speed in September - Ariton, AL
  • Average wind speed in September: 5.5mph

The windiest month (with the highest average wind speed) is January (7.9mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).

Average humidity in September - Ariton, AL
  • Average humidity in September: 73%

The month with the highest relative humidity is December (77%).
Months with the lowest relative humidity are April, May and October (70%).

Average rainfall in September - Ariton, AL
  • Average rainfall in September: 1.93"

The wettest month (with the highest rainfall) is August (4.09").
The driest months (with the least rainfall) are September and October (1.93").

Average rainfall days in September - Ariton, AL
  • Average rainfall days in September: 14 days

The month with the highest number of rainy days is July (21.8 days).
The month with the least rainy days is November (7.2 days).

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

The month with the highest snowfall is January (0.16").
Months with the least snowfall are April, May, June, July, August, September, October, November and December (0").

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

The month with the highest number of snowfall days is January (0.3 days).
Months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).

Average daylight in September / Average sunshine in September - Ariton, AL
  • Average daylight in September: 12.3h

The month with the longest days is June (Average daylight: 14.2h).
The month with the shortest days is December (Average daylight: 10.1h).

  • Average sunshine in September: 8.8h

The month with the most sunshine is June (Average sunshine: 10.9h).
The month with the least sunshine is December (Average sunshine: 5.3h).

Average sunshine days in September - Ariton, AL
  • Average sunshine days in September: 14.4 days

The month with the most sunshine days is November (21.8 days).
The month with the least sunshine days is July (7.8 days).

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

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

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

Months with the most cloud cover are February and December (Cloud cover 43).
The month with the least cloud cover is October (Cloud cover 28).

Average visibility in September - Ariton, 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).