September weather forecast and climate
Armorel, AR

Weather in September

September, the first month of the autumn, in Armorel, is also a moderately hot month, with average temperature ranging between min 64°F (17.8°C) and max 82.6°F (28.1°C).

Temperature

In Armorel, the average high-temperature is relatively the same as in August - a moderately hot 82.6°F (28.1°C). In Armorel, Arkansas, the average low-temperature is 64°F (17.8°C).

Heat index

In September, the average heat index is evaluated at a tropical 88.3°F (31.3°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. 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 'apparent temperature', 'real feel', 'feels like', or 'felt air temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Additional factors like activity, pregnancy, metabolic differences, and differences in body mass, height, and shape affect individual temperature impact. 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 particularly important for children. 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

In Armorel, the average relative humidity is 73%.

Rainfall

September is the month with the least rainfall in Armorel. Rain falls for 6.5 days and accumulates 0.2" (5mm) of precipitation.

Snowfall

April through September are months without snowfall in Armorel.

Daylight

In September, the average length of the day in Armorel is 12.4h.

Sunshine

In September, the average sunshine is 9.7h.

UV index

In Armorel, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate health risk from the exposure to the Sun's UV rays for average individuals.
Note: In September, the average maximum UV index of 5 translate into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in September in Armorel?

The average high-temperature, in September, in Armorel, Arkansas, is 82.6°F (28.1°C), while the average low-temperature is 64°F (17.8°C). In September, the average heat index (a.k.a. 'apparent temperature', 'real feel'), that combines relative humidity and air temperature, is estimated at 88.3°F (31.3°C).

What is the average humidity in September in Armorel?

In September, the average relative humidity in Armorel, Arkansas, is 73%.

How much does it rain in Armorel in September?

In Armorel, in September, it is raining for 6.5 days, with typically 0.2" (5mm) of accumulated precipitation.

What is the driest month in Armorel?

The month with the least rainfall is September when the rain falls for 6.5 days and typically collects 0.2" (5mm) of precipitation.

Does it snow in Armorel in September?

In Armorel, in September, it doesn't snow. In October, it regularly snows.

When it does not snow in Armorel?

April through September are months without snowfall in Armorel, Arkansas.

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

In September, the average length of the day in Armorel, Arkansas, is 12.4h.

How many hours of sunshine does Armorel have in September?

The average sunshine in September in Armorel, Arkansas, is 9.7h.

What is the UV index intensity in September in Armorel?

The average daily maximum UV index in September in Armorel is 5. A UV Index reading of 3 to 5 represents a moderate health threat from unprotected exposure to the UV radiation.

Average temperature in September
Armorel, AR

Average temperature in September - Armorel, AR
  • Average high temperature in September: 82.6°F

The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is January (44.6°F).

  • Average low temperature in September: 64°F

The month with the highest average low temperature is July (71.6°F).
The coldest month (with the lowest average low temperature) is January (31.8°F).

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Average pressure in September
Armorel, AR

Average pressure in September - Armorel, AR
  • 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 (29.94").

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Average wind speed in September
Armorel, AR

Average wind speed in September - Armorel, AR
  • Average wind speed in September: 6.3mph

The windiest month (with the highest average wind speed) is February (9.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

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Average humidity in September
Armorel, AR

Average humidity in September - Armorel, AR
  • Average humidity in September: 73%

The month with the highest relative humidity is March (79%).
The month with the lowest relative humidity is October (67%).

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Average rainfall in September
Armorel, AR

Average rainfall in September - Armorel, AR
  • Average rainfall in September: 0.2"

The wettest month (with the highest rainfall) is February (1.06").
The driest month (with the least rainfall) is September (0.2").

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Average rainfall days in September
Armorel, AR

Average rainfall days in September - Armorel, AR
  • Average rainfall days in September: 6.5 days

The month with the highest number of rainy days is July (10.3 days).
The month with the least rainy days is November (5.2 days).

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Average snowfall in September
Armorel, AR

Average snowfall in September - Armorel, AR
  • Average snowfall in September: 0"

Months with the highest snowfall are February and December (0.12").
Months with the least snowfall are April, May, June, July, August and September (0").

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Average snowfall days in September
Armorel, AR

Average snowfall days in September - Armorel, AR
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (1.5 days).
Months with the least snowfall days are April, May, June, July, August and September (0 days).

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Average daylight in September /
Average sunshine in September
Armorel, AR

Average daylight in September / Average sunshine in September - Armorel, AR
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.6h).
The month with the shortest days is December (Average daylight: 9.8h).

  • Average sunshine in September: 9.7h

The month with the most sunshine is June (Average sunshine: 10.8h).
The month with the least sunshine is February (Average sunshine: 4.7h).

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Average sunshine days in September
Armorel, AR

Average sunshine days in September - Armorel, AR
  • Average sunshine days in September: 21.3 days

The month with the most sunshine days is November (23.2 days).
The month with the least sunshine days is July (16.5 days).

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Average UV index in September
Armorel, AR

Average UV index in September - Armorel, AR
  • Average UV index in September: 5

Months with the highest UV index are June and July (UV index 7).
Months with the lowest UV index are February and December (UV index 2).

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Average cloud cover in September
Armorel, AR

Average cloud cover in September - Armorel, AR
  • Average cloud cover in September: 27

The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is June (Cloud cover 24).

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Average visibility in September
Armorel, AR

Average visibility in September - Armorel, AR
  • 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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