September weather forecast and climate
Livingston, AL

Weather in September

September, the first month of the autumn, in Livingston, is still a hot month, with average temperature ranging between min 67.1°F (19.5°C) and max 87.3°F (30.7°C).

Temperature

In September, the average high-temperature is essentially the same as in August - a still tropical 87.3°F (30.7°C). In September, in Livingston, the average low-temperature is 67.1°F (19.5°C).

Heat index

The average heat index is calculated to a sweltering 99.3°F (37.4°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 'apparent temperature', 'felt air temperature', 'real feel', or 'feels like', is a measure of how hot it feels when the actual air humidity is factored in. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (pregnancy, wind, clothing). 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 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 cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

In September, the average relative humidity is 72%.

Rainfall

In September, the rain falls for 14.1 days. Throughout September, 2.4" (61mm) of precipitation is accumulated. In Livingston, Alabama, during the entire year, the rain falls for 167.9 days and collects up to 38.03" (966mm) of precipitation.

Snowfall

March through November are months without snowfall in Livingston.

Daylight

The average length of the day in Livingston is 12.4h.

Sunshine

In Livingston, the average sunshine in September is 9.2h.

UV index

The average daily maximum UV index in Livingston, Alabama, is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: In September, the average maximum UV index of 6 translate into the following recommendations:
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. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in September in Livingston?

In Livingston, in September, the average high-temperature is 87.3°F (30.7°C), and the average low-temperature is 67.1°F (19.5°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), that combines air temperature and relative humidity, in September is estimated at 99.3°F (37.4°C).

What is the average humidity in September in Livingston?

The average relative humidity in September in Livingston is 72%.

How much does it rain in Livingston in September?

In Livingston, in September, it is raining for 14.1 days, with typically 2.4" (61mm) of accumulated precipitation.

When it does not snow in Livingston?

In Livingston snow does not fall in March through November.

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

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

How long on average sun shines in September in Livingston?

In September, the average sunshine in Livingston is 9.2h.

What is the UV index intensity in September in Livingston?

The average daily maximum UV index in September in Livingston, Alabama, is 6. A UV Index value of 6 to 7 symbolizes a high health threat from unsafe exposure to the Sun's UV rays.

Average temperature in September
Livingston, AL

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

The warmest month (with the highest average high temperature) is July (92.5°F).
The month with the lowest average high temperature is January (54.1°F).

  • Average low temperature in September: 67.1°F

Months with the highest average low temperature are July and August (72°F).
The coldest month (with the lowest average low temperature) is January (37.9°F).

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Average pressure in September
Livingston, AL

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

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.96").

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Average wind speed in September
Livingston, AL

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

The windiest months (with the highest average wind speed) are January and February (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).

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Average humidity in September
Livingston, AL

Average humidity in September - Livingston, 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%).

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Average rainfall in September
Livingston, AL

Average rainfall in September - Livingston, AL
  • Average rainfall in September: 2.4"

The wettest month (with the highest rainfall) is December (4.02").
The driest month (with the least rainfall) is November (2.36").

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Average rainfall days in September
Livingston, AL

Average rainfall days in September - Livingston, AL
  • Average rainfall days in September: 14.1 days

The month with the highest number of rainy days is July (20.9 days).
The month with the least rainy days is November (9 days).

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Average snowfall in September
Livingston, AL

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

The month with the highest snowfall is December (0.43").
Months with the least snowfall are March, April, May, June, July, August, September, October and November (0").

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Average snowfall days in September
Livingston, AL

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

The month with the highest number of snowfall days is January (0.7 days).
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
Livingston, AL

Average daylight in September / Average sunshine in September - Livingston, 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: 9.2h

The month with the most sunshine is June (Average sunshine: 10.5h).
Months with the least sunshine are February and December (Average sunshine: 4.9).

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Average sunshine days in September
Livingston, AL

Average sunshine days in September - Livingston, AL
  • Average sunshine days in September: 13.7 days

The month with the most sunshine days is October (20 days).
The month with the least sunshine days is July (8 days).

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Average UV index in September
Livingston, AL

Average UV index in September - Livingston, 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).

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Average cloud cover in September
Livingston, AL

Average cloud cover in September - Livingston, AL
  • Average cloud cover in September: 29

Months with the most cloud cover are February and December (Cloud cover 47).
Months with the least cloud cover are September and October (Cloud cover 29).

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Average visibility in September
Livingston, AL

Average visibility in September - Livingston, 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).

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