September weather forecast
Citronelle, AL

Weather in September

September, the first month of the autumn, in Citronelle, is still a tropical month, with average temperature ranging between min 69.1°F (20.6°C) and max 88.5°F (31.4°C).

Temperature

In September, the average high-temperature is relatively the same as in August - a still tropical 88.5°F (31.4°C). In September, the average low-temperature is 69.1°F (20.6°C).

Heat index

In September, the average heat index is computed to be a blistering 105.4°F (40.8°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', 'felt air temperature', 'apparent temperature', or 'feels like', combines air temperature and relative humidity to represent a human perceived temperature equivalent. Additional factors like activity, differences in body mass, height, and shape, metabolic differences, and pregnancy affect individual temperature impact. 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. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. 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 September, the average relative humidity in Citronelle is 76%.

Rainfall

In Citronelle, Alabama, in September, it is raining for 17.5 days, with typically 3.03" (77mm) of accumulated precipitation. In Citronelle, during the entire year, the rain falls for 180.8 days and collects up to 38.43" (976mm) of precipitation.

Snowfall

March through November are months without snowfall.

Daylight

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

Sunshine

The average sunshine in Citronelle is 8.9h.

UV index

In September, the average daily maximum UV index in Citronelle is 5. A UV Index reading of 3 to 5 represents a moderate health risk from the exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 5 interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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.
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FAQ

What is the temperature in September in Citronelle?

In Citronelle, in September, the average high-temperature is 88.5°F (31.4°C), and the average low-temperature is 69.1°F (20.6°C). In September, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is computed to be 105.4°F (40.8°C).

What is the average humidity in September in Citronelle?

The average relative humidity in September in Citronelle, Alabama, is 76%.

How many days does it rain in September in Citronelle?

In Citronelle, Alabama, in September, during 17.5 rainfall days, 3.03" (77mm) of precipitation is typically accumulated.

When it does not snow in Citronelle?

March through November are months without snowfall in Citronelle.

How many hours of daylight does Citronelle have in September?

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

How many hours of sunshine does Citronelle have in September?

In Citronelle, the average sunshine in September is 8.9h.

What is the UV index reading in September in Citronelle?

The average daily maximum UV index in September in Citronelle, Alabama, is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health from the exposure to the Sun's UV radiation.

Average temperature in September
Citronelle, AL

Average temperature in September - Citronelle, AL
  • Average high temperature in September: 88.5°F

The warmest month (with the highest average high temperature) is July (92.3°F).
The month with the lowest average high temperature is January (58.1°F).

  • Average low temperature in September: 69.1°F

The month with the highest average low temperature is August (73.6°F).
The coldest month (with the lowest average low temperature) is January (40.1°F).

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Average pressure in September
Citronelle, AL

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

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
Citronelle, AL

Average wind speed in September - Citronelle, AL
  • Average wind speed in September: 4.3mph

The windiest month (with the highest average wind speed) is April (5.9mph).
The calmest months (with the lowest average wind speed) are July and August (4mph).

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Average humidity in September
Citronelle, AL

Average humidity in September - Citronelle, AL
  • Average humidity in September: 76%

The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in September
Citronelle, AL

Average rainfall in September - Citronelle, AL
  • Average rainfall in September: 3.03"

The wettest month (with the highest rainfall) is August (5.08").
The driest month (with the least rainfall) is November (2.13").

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Average rainfall days in September
Citronelle, AL

Average rainfall days in September - Citronelle, AL
  • Average rainfall days in September: 17.5 days

The month with the highest number of rainy days is July (24.7 days).
The month with the least rainy days is November (8.3 days).

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Average snowfall in September
Citronelle, AL

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

The month with the highest snowfall is January (0.31").
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
Citronelle, AL

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

The month with the highest number of snowfall days is January (0.5 days).
Months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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

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

The month with the longest days is June (Average daylight: 14.1h).
The month with the shortest days is December (Average daylight: 10.2h).

  • Average sunshine in September: 8.9h

The month with the most sunshine is June (Average sunshine: 10.6h).
Months with the least sunshine are February and December (Average sunshine: 5.1).

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Average sunshine days in September
Citronelle, AL

Average sunshine days in September - Citronelle, AL
  • Average sunshine days in September: 10 days

The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is July (5 days).

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Average UV index in September
Citronelle, AL

Average UV index in September - Citronelle, AL
  • Average UV index in September: 5

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
Citronelle, AL

Average cloud cover in September - Citronelle, AL
  • Average cloud cover in September: 33

The month with the most cloud cover is December (Cloud cover 51).
The month with the least cloud cover is October (Cloud cover 30).

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Average visibility in September
Citronelle, AL

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

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

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