September weather forecast
Plainview, AR

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Weather in September

September, the first month of the autumn in Plainview, is still a warm month, with an average temperature fluctuating between 84.6°F (29.2°C) and 62.2°F (16.8°C).

Temperature

During the shift to September, a minor reduction in average high-temperature is observed, shifting from a hot 91.6°F (33.1°C) in August to a warm 84.6°F (29.2°C). Plainview's average low-temperature of 62.2°F (16.8°C) in September reflects a significant disparity from the daytime highs.

Heat index

For September, the heat index is computed to be a tropical 93.2°F (34°C). Ensure heightened precautions, risk of heat cramps and heat exhaustion is significant. Sustained activity could provoke heatstroke.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', determines the feeling of heat when you account for the relative humidity. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.

Humidity

In September, the average relative humidity is 74%.

Rainfall

In Plainview, in September, it is raining for 12.8 days, with typically 2.87" (73mm) of accumulated precipitation. In Plainview, during the entire year, the rain falls for 149.2 days and collects up to 36.65" (931mm) of precipitation.

Snowfall

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

Daylight

In September, the average length of the day in Plainview is 12h and 23min.
On the first day of the month, sunrise is at 6:46 am and sunset at 7:39 pm. On the last day of September, in Plainview, sunrise is at 7:07 am and sunset at 6:58 pm CDT.

Sunshine

The average sunshine in September in Plainview is 9.2h.

UV index

In Plainview, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A daily maximum UV index of 6 in September translates into the following instructions:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
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Frequently asked questions

How hot is September in Plainview?

Plainview in September has an average high-temperature of 84.6°F (29.2°C) and an average low-temperature of 62.2°F (16.8°C). In September, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines relative humidity and air temperature, is computed to be 93.2°F (34°C).

What is the average humidity in September in Plainview?

The average relative humidity in September is 74%.

How much does it rain in Plainview in September?

In Plainview, in September, during 12.8 rainfall days, 2.87" (73mm) of precipitation is typically accumulated.

When it does not snow in Plainview?

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

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

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

What time are sunrise and sunset in September in Plainview?

In September, on the first day of the month, sunrise is at 6:46 am and sunset at 7:39 pm. On the last day of the month, in Plainview, Arkansas, sunrise is at 7:07 am and sunset at 6:58 pm CDT.

How many hours of sunshine does Plainview have in September?

In Plainview, Arkansas, the average sunshine duration in September is 9.2h.

What is the UV index reading in September in Plainview?

The average daily maximum UV index in September in Plainview, Arkansas, is 6. A UV Index reading 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
Plainview, AR

Average temperature in September - Plainview, AR
  • Average high temperature in September: 84.6°F

The warmest month (with the highest average high temperature) is July (92.8°F).
The month with the lowest average high temperature is January (48.4°F).

  • Average low temperature in September: 62.2°F

The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (31.5°F).

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Average pressure in September
Plainview, AR

Average pressure in September - Plainview, AR
  • Average pressure in September: 30.01"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
Plainview, AR

Average wind speed in September - Plainview, AR
  • Average wind speed in September: 4.3mph

The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).

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Average humidity in September
Plainview, AR

Average humidity in September - Plainview, AR
  • Average humidity in September: 74%

The month with the highest relative humidity is March (79%).
The month with the lowest relative humidity is July (71%).

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Average rainfall in September
Plainview, AR

Average rainfall in September - Plainview, AR
  • Average rainfall in September: 2.87"

The wettest month (with the highest rainfall) is May (4.96").
The driest month (with the least rainfall) is January (2.09").

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Average rainfall days in September
Plainview, AR

Average rainfall days in September - Plainview, AR
  • Average rainfall days in September: 12.8 days

The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is January (9.3 days).

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Average snowfall in September
Plainview, AR

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

The month with the highest snowfall is February (0.71").
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
Plainview, AR

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

The month with the highest number of snowfall days is February (1.8 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
Plainview, AR

Average daylight in September / Average sunshine in September - Plainview, AR
  • 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: 9h and 1min

The months with the most sunshine are June and July (Average sunshine: 10h and 36min).
The months with the least sunshine are January, February and December (Average sunshine: 5h and 24min).

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Average sunshine days in September
Plainview, AR

Average sunshine days in September - Plainview, AR
  • Average sunshine days in September: 15.4 days

The month with the most sunshine days is January (19.9 days).
The month with the least sunshine days is May (13.2 days).

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Average UV index in September
Plainview, AR

Average UV index in September - Plainview, 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
Plainview, AR

Average cloud cover in September - Plainview, AR
  • Average cloud cover in September: 30

The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 27).

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Average visibility in September
Plainview, AR

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

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

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Plainview, Arkansas, USA

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