September weather forecast
Manning, AR

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Weather in September

The first month of the autumn, September, is still a tropical month in Manning, Arkansas, with an average temperature ranging between min 64.9°F (18.3°C) and max 86.7°F (30.4°C).

Temperature

The commencement of September includes a gentle temperature shift, with the average high-temperature dropping a bit from a tropical 92.8°F (33.8°C) in August to a still hot 86.7°F (30.4°C). During September, Manning notes a substantial drop from the daytime peak to an average minimum temperature of 64.9°F (18.3°C).

Heat index

September's average heat index is estimated at a fiery hot 96.8°F (36°C). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.
One should consider that heat index numbers are for shaded settings and light wind. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', comes about by integrating the temperature readings with the humidity levels. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

The months with the lowest humidity are July through October, with an average relative humidity of 71%.

Rainfall

The month with the least rainfall in Manning is September, when the rain falls for 10.6 days and typically collects 1.14" (29mm) of precipitation.

Snowfall

March through December are months without snowfall.

Daylight

The average length of the day in September in Manning is 12h and 22min.
On the first day of the month, sunrise is at 6:45 am and sunset at 7:36 pm. On the last day of September, in Manning, sunrise is at 7:05 am and sunset at 6:56 pm CDT.

Sunshine

In September, the average sunshine in Manning is 9.5h.

UV index

The average daily maximum UV index in September in Manning, Arkansas, is 6. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 6 in September interprets into the following advice:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
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Frequently asked questions

How hot is it in Manning in September?

The high-temperature in Manning, Arkansas, during September is 86.7°F (30.4°C) and the low-temperature is 64.9°F (18.3°C). In September, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is estimated at 96.8°F (36°C).

What are the least humid months in Manning?

July through October, with an average relative humidity of 71%, are the least humid months.

What is the average humidity in September in Manning?

In Manning, the average relative humidity in September is 71%.

What is the driest month in Manning?

September is the month with the least rainfall. Rain falls for 10.6 days and accumulates 1.14" (29mm) of precipitation.

How many days does it rain in September in Manning?

In Manning, Arkansas, in September, it is raining for 10.6 days, with typically 1.14" (29mm) of accumulated precipitation.

When it does not snow in Manning?

March through December are months without snowfall in Manning, Arkansas.

How many hours of daylight does Manning have in September?

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

When are sunrise and sunset in September in Manning?

On the first day of September in Manning, Arkansas, sunrise is at 6:45 am and sunset at 7:36 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 6:56 pm CDT.

How many hours of sunshine does Manning have in September?

The average sunshine duration in September in Manning is 9.5h.

What is the UV index reading in September in Manning?

In Manning, the average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation.
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
Manning, AR

Average temperature in September - Manning, AR
  • Average high temperature in September: 86.7°F

The warmest month (with the highest average high temperature) is July (93.2°F).
The month with the lowest average high temperature is January (50.5°F).

  • Average low temperature in September: 64.9°F

The month with the highest average low temperature is July (71.8°F).
The coldest month (with the lowest average low temperature) is January (34.3°F).

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Average pressure in September
Manning, AR

Average pressure in September - Manning, AR
  • Average pressure in September: 30"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in September
Manning, AR

Average wind speed in September - Manning, AR
  • Average wind speed in September: 4.9mph

The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

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Average humidity in September
Manning, AR

Average humidity in September - Manning, AR
  • Average humidity in September: 71%

The months with the highest relative humidity are February, March and December (80%).
The months with the lowest relative humidity are July, August, September and October (71%).

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Average rainfall in September
Manning, AR

Average rainfall in September - Manning, AR
  • Average rainfall in September: 1.14"

The wettest month (with the highest rainfall) is April (2.52").
The driest month (with the least rainfall) is September (1.14").

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Average rainfall days in September
Manning, AR

Average rainfall days in September - Manning, AR
  • Average rainfall days in September: 10.6 days

The month with the highest number of rainy days is August (14.3 days).
The month with the least rainy days is October (7.9 days).

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Average snowfall in September
Manning, AR

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

The month with the highest snowfall is February (0.43").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in September
Manning, AR

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

The month with the highest number of snowfall days is February (1.6 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
Manning, AR

Average daylight in September / Average sunshine in September - Manning, AR
  • 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: 9h and 54min).

  • Average sunshine in September: 9h and 3min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).

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Average sunshine days in September
Manning, AR

Average sunshine days in September - Manning, AR
  • Average sunshine days in September: 17 days

The month with the most sunshine days is October (21.8 days).
The month with the least sunshine days is August (13.8 days).

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Average UV index in September
Manning, AR

Average UV index in September - Manning, AR
  • Average UV index in September: 6

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

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Average cloud cover in September
Manning, AR

Average cloud cover in September - Manning, AR
  • Average cloud cover in September: 29

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 28).

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Average visibility in September
Manning, AR

Average visibility in September - Manning, AR
  • Average visibility in September: 6mi

The months with the highest visibility are February, March, April, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, May and December (5mi).

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Manning, Arkansas, USA

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