September weather forecast
Empire, AL

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Weather in September

September, the first month of the autumn in Empire, is also a moderately hot month, with an average temperature ranging between min 65.3°F (18.5°C) and max 85.1°F (29.5°C).

Temperature

As Empire steps into September, the average high-temperature is measured at a warm 85.1°F (29.5°C), displaying minor differences from August's 90.1°F (32.3°C). Throughout September, Empire records an average temperature of 65.3°F (18.5°C) at night.

Heat index

During September, the heat index is calculated to be a tropical 93.2°F (34°C). Implement additional safety measures to avoid heat cramps and heat exhaustion. Persistent activity might trigger heatstroke.
Understand that the heat index values take into account shaded locations and mild winds. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', offers an insight into how hot it feels when we factor in moisture content. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.

Humidity

In September, the average relative humidity in Empire, Alabama, is 72%.

Rainfall

September is the month with the least rainfall. Rain falls for 11.3 days and accumulates 0.75" (19mm) of precipitation.

Snowfall

March through October are months without snowfall.

Daylight

In Empire, Alabama, the average length of the day in September is 12h and 22min.
On the first day of the month, sunrise is at 6:22 am and sunset at 7:13 pm. On the last day of September, in Empire, sunrise is at 6:42 am and sunset at 6:33 pm CDT.

Sunshine

In September, the average sunshine in Empire is 9h.

UV index

The average daily maximum UV index in September in Empire is 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: In September, the average maximum UV index of 6 translates into the following recommendations:
Deter overexposure. Protecting against the sun's effects is essential. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
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Frequently asked questions

Is it hot in Empire during September?

An average high-temperature, in September, in Empire, is 85.1°F (29.5°C) and the average low-temperature is 65.3°F (18.5°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in September is calculated to be 93.2°F (34°C).

What is the average humidity in September in Empire?

In September, the average relative humidity is 72%.

What is the driest month in Empire?

The month with the least rainfall in Empire is September, when the rain falls for 11.3 days and typically collects 0.75" (19mm) of precipitation.

How much does it rain in Empire in September?

In Empire, Alabama, in September, during 11.3 rainfall days, 0.75" (19mm) of precipitation is typically accumulated.

When it does not snow in Empire?

March through October are months without snowfall in Empire.

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

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

When are sunrise and sunset in September in Empire?

In September, on the first day of the month, sunrise is at 6:22 am and sunset at 7:13 pm. On the last day of the month, in Empire, Alabama, sunrise is at 6:42 am and sunset at 6:33 pm CDT.

How many hours of sunshine does Empire have in September?

In September, the average sunshine duration in Empire is 9h.

What is the UV index intensity in September in Empire?

The average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health risk 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
Empire, AL

Average temperature in September - Empire, AL
  • Average high temperature in September: 85.1°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 (50.5°F).

  • Average low temperature in September: 65.3°F

The months with the highest average low temperature are July and August (70.3°F).
The coldest month (with the lowest average low temperature) is January (35.1°F).

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Average pressure in September
Empire, AL

Average pressure in September - Empire, AL
  • Average pressure in September: 30.01"Hg

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

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Average wind speed in September
Empire, AL

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

The windiest months (with the highest average wind speed) are February and March (7.3mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

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Average humidity in September
Empire, AL

Average humidity in September - Empire, AL
  • Average humidity in September: 72%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in September
Empire, AL

Average rainfall in September - Empire, AL
  • Average rainfall in September: 0.75"

The wettest months (with the highest rainfall) are July and August (1.46").
The driest month (with the least rainfall) is September (0.75").

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Average rainfall days in September
Empire, AL

Average rainfall days in September - Empire, AL
  • Average rainfall days in September: 11.3 days

The month with the highest number of rainy days is July (15.8 days).
The months with the least rainy days are October and November (7.1 days).

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Average snowfall in September
Empire, AL

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

The month with the highest snowfall is January (0.28").
The months with the least snowfall are March, April, May, June, July, August, September and October (0").

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Average snowfall days in September
Empire, AL

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

The month with the highest number of snowfall days is January (1.3 days).
The 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
Empire, AL

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

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in September: 9h and 0min

The months with the most sunshine are June and July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

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Average sunshine days in September
Empire, AL

Average sunshine days in September - Empire, AL
  • Average sunshine days in September: 16.1 days

The month with the most sunshine days is October (22.6 days).
The month with the least sunshine days is July (11.5 days).

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Average UV index in September
Empire, AL

Average UV index in September - Empire, AL
  • Average UV index in September: 6

The months with the highest UV index are July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in September
Empire, AL

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

The months with the most cloud cover are February and December (Cloud cover 48).
The month with the least cloud cover is September (Cloud cover 29).

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Average visibility in September
Empire, AL

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

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