September weather forecast
Cleveland, AL

Weather in September

The first month of the autumn, September, is still a warm month in Cleveland, Alabama, with an average temperature fluctuating between 82.8°F (28.2°C) and 63.7°F (17.6°C).

Temperature

In September, the average high-temperature is practically the same as in August - a moderately hot 82.8°F (28.2°C). The average low-temperature, in Cleveland, is 63.7°F (17.6°C).

Heat index

In September, the average heat index is appraised at a tropical 89.2°F (31.8°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. With 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 'felt air temperature', 'feels like', 'real feel', or 'apparent 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 (pregnancy, differences in body mass, height, and shape, clothing). Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. 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.

Humidity

The average relative humidity in September in Cleveland, Alabama, is 75%.

Rainfall

In September, in Cleveland, the rain falls for 14.8 days. Throughout September, 2.64" (67mm) of precipitation is accumulated. Throughout the year, there are 177.4 rainfall days, and 41.42" (1052mm) of precipitation is accumulated.

Snowfall

April through October are months without snowfall in Cleveland, Alabama.

Daylight

In September, the average length of the day is 12h and 22min.
On the first day of the month, sunrise is at 6:20 am and sunset at 7:12 pm. On the last day of September, sunrise is at 6:40 am and sunset at 6:32 pm CDT.

Sunshine

The average sunshine in September is 8.6h.

UV index

In Cleveland, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 5 in September transform into the following instructions:
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. A wide-brim hat offers excellent sun protection for the 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 Cleveland?

In Cleveland, Alabama, in September, the average high-temperature is 82.8°F (28.2°C), and the average low-temperature is 63.7°F (17.6°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in September is appraised at 89.2°F (31.8°C).

What is the average humidity in September in Cleveland?

In Cleveland, Alabama, the average relative humidity in September is 75%.

How many days does it rain in September in Cleveland?

In Cleveland, in September, during 14.8 rainfall days, 2.64" (67mm) of precipitation is typically accumulated.

When it does not snow in Cleveland?

In Cleveland, snow does not fall in April through October.

How many hours of daylight does Cleveland have in September?

In Cleveland, the average day length in September is 12h and 22min.

When are sunrise and sunset in September in Cleveland?

On the first day of September in Cleveland, Alabama, sunrise is at 6:20 am and sunset at 7:12 pm. On the last day of the month, sunrise is at 6:40 am and sunset at 6:32 pm CDT.

How long on average sun shines in September in Cleveland?

In Cleveland, the average sunshine duration in September is 8.6h.

What is the UV index intensity in September in Cleveland?

The average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Cleveland, AL

Average temperature in September - Cleveland, AL
  • Average high temperature in September: 82.8°F

The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (48.9°F).

  • Average low temperature in September: 63.7°F

The month with the highest average low temperature is July (69.3°F).
The coldest month (with the lowest average low temperature) is January (34°F).

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Average pressure in September
Cleveland, AL

Average pressure in September - Cleveland, AL
  • Average pressure in September: 30.02"Hg

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

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Average wind speed in September
Cleveland, AL

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

The windiest months (with the highest average wind speed) are January, February and March (7.8mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

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Average humidity in September
Cleveland, AL

Average humidity in September - Cleveland, AL
  • Average humidity in September: 75%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (73%).

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Average rainfall in September
Cleveland, AL

Average rainfall in September - Cleveland, AL
  • Average rainfall in September: 2.64"

The wettest month (with the highest rainfall) is December (4.21").
The driest month (with the least rainfall) is October (2.32").

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Average rainfall days in September
Cleveland, AL

Average rainfall days in September - Cleveland, AL
  • Average rainfall days in September: 14.8 days

The month with the highest number of rainy days is July (20.9 days).
The month with the least rainy days is November (8.7 days).

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Average snowfall in September
Cleveland, AL

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

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

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Average snowfall days in September
Cleveland, AL

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

The month with the highest number of snowfall days is February (1.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in September / Average sunshine in September - Cleveland, AL
  • Average daylight in September: 12h and 22min

The month with the longest days is June (Average daylight: 14h and 23min).
The month with the shortest days is December (Average daylight: 9h and 56min).

  • Average sunshine in September: 8h and 36min

The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

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Average sunshine days in September
Cleveland, AL

Average sunshine days in September - Cleveland, AL
  • Average sunshine days in September: 13.2 days

The month with the most sunshine days is November (20 days).
The month with the least sunshine days is July (8.4 days).

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Average UV index in September
Cleveland, AL

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

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).

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Average cloud cover in September
Cleveland, AL

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

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is September (Cloud cover 31).

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Average visibility in September
Cleveland, AL

Average visibility in September - Cleveland, AL
  • Average visibility in September: 6mi

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

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