September weather forecast and climate
Slocomb, AL

Weather in September

The first month of the autumn, September, is still a hot month in Slocomb, Alabama, with average temperature fluctuating between 86.7°F (30.4°C) and 69.6°F (20.9°C).

Temperature

In Slocomb, the average high-temperature is almost the same as in August - a still tropical 86.7°F (30.4°C). In Slocomb, the average low-temperature is 69.6°F (20.9°C).

Heat index

The average heat index is evaluated at a sweltering 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. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like', 'felt air temperature', 'apparent temperature', or 'real feel', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Additional factors like pregnancy, clothing, wind, and activity influence one's weather impression. 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. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. 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 Slocomb, the average relative humidity is 74%.

Rainfall

In Slocomb, in September, it is raining for 15 days, with typically 2.13" (54mm) of accumulated precipitation. Throughout the year, there are 163 rainfall days, and 33.35" (847mm) of precipitation is accumulated.

Snowfall

In Slocomb snow does not fall in March through December.

Daylight

The average length of the day in Slocomb is 12.3h.

Sunshine

In September, the average sunshine is 8.8h.

UV index

The average daily maximum UV index in Slocomb is 6. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. 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.
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FAQ

What is the temperature in September in Slocomb?

The average high-temperature, in September, is 86.7°F (30.4°C), while the average low-temperature is 69.6°F (20.9°C). In September, the average heat index (a.k.a. 'feels like', 'felt air temperature'), that combines both air temperature and relative humidity, is evaluated at 98.8°F (37.1°C).

What is the average humidity in September in Slocomb?

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

How many days does it rain in September in Slocomb?

In Slocomb, in September, it is raining for 15 days, with typically 2.13" (54mm) of accumulated precipitation.

When it does not snow in Slocomb?

March through December are months without snowfall in Slocomb, Alabama.

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

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

How many hours of sunshine does Slocomb have in September?

The average sunshine in September is 8.8h.

What is the UV index reading in September in Slocomb?

In Slocomb, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV radiation.

Average temperature in September
Slocomb, AL

Average temperature in September - Slocomb, AL
  • Average high temperature in September: 86.7°F

The warmest month (with the highest average high temperature) is July (90.5°F).
The month with the lowest average high temperature is January (58.8°F).

  • Average low temperature in September: 69.6°F

The month with the highest average low temperature is August (74.1°F).
The coldest month (with the lowest average low temperature) is January (41.7°F).

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Average pressure in September
Slocomb, AL

Average pressure in September - Slocomb, 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").

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Average wind speed in September
Slocomb, AL

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

The windiest months (with the highest average wind speed) are January, February and March (7.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).

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Average humidity in September
Slocomb, AL

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

Months with the highest relative humidity are August and December (76%).
Months with the lowest relative humidity are May and October (69%).

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Average rainfall in September
Slocomb, AL

Average rainfall in September - Slocomb, AL
  • Average rainfall in September: 2.13"

The wettest month (with the highest rainfall) is August (4.65").
The driest month (with the least rainfall) is November (1.69").

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Average rainfall days in September
Slocomb, AL

Average rainfall days in September - Slocomb, AL
  • Average rainfall days in September: 15 days

The month with the highest number of rainy days is July (21.3 days).
The month with the least rainy days is November (7.3 days).

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Average snowfall in September
Slocomb, AL

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

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

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Average snowfall days in September
Slocomb, AL

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

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

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

Average daylight in September / Average sunshine in September - Slocomb, 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: 10.2h).

  • Average sunshine in September: 8.8h

The month with the most sunshine is June (Average sunshine: 10.8h).
Months with the least sunshine are February and December (Average sunshine: 5.4).

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Average sunshine days in September
Slocomb, AL

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

The month with the most sunshine days is November (21.7 days).
The month with the least sunshine days is July (7.8 days).

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Average UV index in September
Slocomb, AL

Average UV index in September - Slocomb, 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).

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Average cloud cover in September
Slocomb, AL

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

The month with the most cloud cover is December (Cloud cover 43).
The month with the least cloud cover is October (Cloud cover 27).

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Average visibility in September
Slocomb, AL

Average visibility in September - Slocomb, 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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