September weather forecast and climate
Mount Sharon, AL

Weather in September

The first month of the autumn, September, is still a warm month in Mount Sharon, Alabama, with average temperature ranging between max 84.7°F (29.3°C) and min 65.3°F (18.5°C).

Temperature

In Mount Sharon, Alabama, the average high-temperature is practically the same as in August - a moderately hot 84.7°F (29.3°C). In Mount Sharon, the average low-temperature is 65.3°F (18.5°C).

Heat index

In September, the average heat index is estimated at a tropical 93.6°F (34.2°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 'feels like', 'apparent temperature', 'real feel', or 'felt air temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (differences in body mass, height, and shape, clothing, metabolic differences). 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.

Humidity

The average relative humidity is 74%.

Rainfall

In Mount Sharon, in September, during 14 rainfall days, 2.44" (62mm) of precipitation is typically accumulated. In Mount Sharon, during the entire year, the rain falls for 175.7 days and collects up to 39.06" (992mm) of precipitation.

Snowfall

In Mount Sharon snow does not fall in April through October.

Daylight

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

Sunshine

In September, the average sunshine is 8.7h.

UV index

In September, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from the exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 5 interpret into the following advice:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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 Mount Sharon?

In Mount Sharon, Alabama, in September, the average high-temperature is 84.7°F (29.3°C), and the average low-temperature is 65.3°F (18.5°C). In September, the average heat index (a.k.a. 'apparent temperature', 'feels like'), that combines air temperature and relative humidity, is evaluated at 93.6°F (34.2°C).

What is the average humidity in September in Mount Sharon?

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

How much does it rain in Mount Sharon in September?

In Mount Sharon, in September, during 14 rainfall days, 2.44" (62mm) of precipitation is typically accumulated.

When it does not snow in Mount Sharon?

In Mount Sharon snow does not fall in April through October.

How many hours of daylight does Mount Sharon have in September?

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

How long on average sun shines in September in Mount Sharon?

The average sunshine in September in Mount Sharon, Alabama, is 8.7h.

How high is the UV index in September in Mount Sharon?

The average daily maximum UV index in September in Mount Sharon, Alabama, is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health from the exposure to the Sun's UV rays.

Average temperature in September
Mount Sharon, AL

Average temperature in September - Mount Sharon, AL
  • Average high temperature in September: 84.7°F

The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (51.3°F).

  • Average low temperature in September: 65.3°F

Months with the highest average low temperature are July and August (70°F).
The coldest month (with the lowest average low temperature) is January (35.6°F).

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Average pressure in September
Mount Sharon, AL

Average pressure in September - Mount Sharon, AL
  • Average pressure in September: 30.01"

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.98").

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Average wind speed in September
Mount Sharon, AL

Average wind speed in September - Mount Sharon, AL
  • Average wind speed in September: 4.7mph

The windiest month (with the highest average wind speed) is February (7.4mph).
The calmest months (with the lowest average wind speed) are July and August (4.2mph).

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Average humidity in September
Mount Sharon, AL

Average humidity in September - Mount Sharon, AL
  • Average humidity in September: 74%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in September
Mount Sharon, AL

Average rainfall in September - Mount Sharon, AL
  • Average rainfall in September: 2.44"

The wettest month (with the highest rainfall) is April (4.06").
The driest month (with the least rainfall) is October (2.24").

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Average rainfall days in September
Mount Sharon, AL

Average rainfall days in September - Mount Sharon, AL
  • Average rainfall days in September: 14 days

The month with the highest number of rainy days is August (21.9 days).
The month with the least rainy days is November (8.2 days).

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Average snowfall in September
Mount Sharon, AL

Average snowfall in September - Mount Sharon, AL
  • Average snowfall in September: 0"

The month with the highest snowfall is January (0.63").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in September
Mount Sharon, AL

Average snowfall days in September - Mount Sharon, AL
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (1.1 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
Mount Sharon, AL

Average daylight in September / Average sunshine in September - Mount Sharon, 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: 8.7h

Months with the most sunshine are June and July (Average sunshine: 10.6h).
The month with the least sunshine is February (Average sunshine: 4.9h).

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Average sunshine days in September
Mount Sharon, AL

Average sunshine days in September - Mount Sharon, AL
  • Average sunshine days in September: 13.4 days

Months with the most sunshine days are October and November (19.5 days).
The month with the least sunshine days is July (6.8 days).

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Average UV index in September
Mount Sharon, AL

Average UV index in September - Mount Sharon, AL
  • Average UV index in September: 5

The month with the highest UV index is June (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in September
Mount Sharon, AL

Average cloud cover in September - Mount Sharon, AL
  • Average cloud cover in September: 30

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 30).

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Average visibility in September
Mount Sharon, AL

Average visibility in September - Mount Sharon, 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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