September weather forecast
Hollytree, AL

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Weather in September

September, the first month of the autumn in Hollytree, is also a moderately hot month, with an average temperature fluctuating between 62.6°F (17°C) and 82°F (27.8°C).

Temperature

As August turns into September, the average high-temperatures rest at a warm 82°F (27.8°C), showing a minor variation from the prior month. Throughout the month of September, Hollytree expects an average low of 62.6°F (17°C).

Heat index

The heat index for September is calculated to be a tropical 87.8°F (31°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Data suggests that the heat index is set for environments in shade and with a light wind. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a composite of temperature and humidity figures to convey how warm it feels. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.

Humidity

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

Rainfall

September is the month with the least rainfall in Hollytree. Rain falls for 13.8 days and accumulates 2.17" (55mm) of precipitation.

Snowfall

April through October are months without snowfall in Hollytree.

Daylight

The average length of the day in September in Hollytree, Alabama, is 12h and 23min.
On the first day of the month, sunrise is at 6:18 am and sunset at 7:11 pm. On the last day of September, sunrise is at 6:39 am and sunset at 6:30 pm CDT.

Sunshine

In Hollytree, the average sunshine in September is 8.7h.

UV index

The average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The UV index of 5 in September translates into these instructions:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
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Frequently asked questions

What is the temperature in September in Hollytree?

The average high-temperature and low-temperature during September are 82°F (27.8°C) and 62.6°F (17°C) respectively. In September, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, is calculated to be 87.8°F (31°C).

What is the average humidity in September in Hollytree?

The average relative humidity in September is 75%.

What is the driest month in Hollytree?

September is the month with the least rainfall. Rain falls for 13.8 days and accumulates 2.17" (55mm) of precipitation.

How many days does it rain in September in Hollytree?

In Hollytree, during September, the rain falls for 13.8 days and regularly aggregates up to 2.17" (55mm) of precipitation.

When it does not snow in Hollytree?

April through October are months without snowfall.

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

In September, the average day length in Hollytree is 12h and 23min.

When are sunrise and sunset in September in Hollytree?

In September, on the first day of the month, sunrise is at 6:18 am and sunset at 7:11 pm. On the last day of the month, in Hollytree, Alabama, sunrise is at 6:39 am and sunset at 6:30 pm CDT.

How many hours of sunshine does Hollytree have in September?

The average sunshine duration in September in Hollytree is 8.7h.

What is the UV index intensity in September in Hollytree?

The average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Hollytree, AL

Average temperature in September - Hollytree, AL
  • Average high temperature in September: 82°F

The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (46.9°F).

  • Average low temperature in September: 62.6°F

The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (32.7°F).

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Average pressure in September
Hollytree, AL

Average pressure in September - Hollytree, 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
Hollytree, AL

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

The windiest month (with the highest average wind speed) is February (8.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

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Average humidity in September
Hollytree, AL

Average humidity in September - Hollytree, 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
Hollytree, AL

Average rainfall in September - Hollytree, AL
  • Average rainfall in September: 2.17"

The wettest month (with the highest rainfall) is April (4.45").
The driest month (with the least rainfall) is September (2.17").

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Average rainfall days in September
Hollytree, AL

Average rainfall days in September - Hollytree, AL
  • Average rainfall days in September: 13.8 days

The month with the highest number of rainy days is July (18.9 days).
The month with the least rainy days is November (9.1 days).

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Average snowfall in September
Hollytree, AL

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

The month with the highest snowfall is January (0.83").
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
Hollytree, AL

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

The month with the highest number of snowfall days is January (1.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in September / Average sunshine in September - Hollytree, AL
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in September: 8h and 4min

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 30min).

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Average sunshine days in September
Hollytree, AL

Average sunshine days in September - Hollytree, AL
  • Average sunshine days in September: 14.6 days

The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is June (10.3 days).

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Average UV index in September
Hollytree, AL

Average UV index in September - Hollytree, 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
Hollytree, AL

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

The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 30).

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Average visibility in September
Hollytree, AL

Average visibility in September - Hollytree, 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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Hollytree, Alabama, USA

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