September weather forecast
Sedgwick, AR

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Weather in September

September, the first month of the autumn in Sedgwick, is still a warm month, with temperature in the range of an average low of 64°F (17.8°C) and an average high of 82°F (27.8°C).

Temperature

September's onset corresponds with a subtle shift in the average high-temperature, slightly moving from a tropical 87.6°F (30.9°C) in August to a moderately hot 82°F (27.8°C). Throughout the September nights, Sedgwick encounters a low-temperature of 64°F (17.8°C).

Heat index

In September, the average heat index is estimated at a hot 87.8°F (31°C). If activity and exposure persist, they could induce fatigue, leading to possible heat cramps.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial 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 Sedgwick, the average relative humidity in September is 73%.

Rainfall

The month with the least rainfall is September, when the rain falls for 9.3 days and typically collects 0.71" (18mm) of precipitation.

Snowfall

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

Daylight

In September, the average length of the day is 12h and 23min.
On the first day of September in Sedgwick, sunrise is at 6:35 am and sunset at 7:30 pm. On the last day of the month, sunrise is at 6:58 am and sunset at 6:48 pm CDT.

Sunshine

In September, the average sunshine is 9.6h.

UV index

In September, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.
Note: The maximum UV index, 5 during September, leads to the following recommendations:
Heed the precautions - It is counselled to guard against solar damage. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Updated: Aug 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in September?

In September, the average high-temperature and low-temperature are 82°F (27.8°C) and 64°F (17.8°C) respectively. In September, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is estimated at 87.8°F (31°C).

What is the average humidity in September?

In September, the average relative humidity is 73%.

What is the driest month?

The month with the least rainfall is September, when the rain falls for 9.3 days and typically collects 0.71" (18mm) of precipitation.

How many days does it rain in September?

In Sedgwick, during September, the rain falls for 9.3 days and regularly aggregates up to 0.71" (18mm) of precipitation.

When it does not snow?

April through October are months without snowfall.

How many hours of daylight does Sedgwick have in September?

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

What time are sunrise and sunset in September in Sedgwick?

On the first day of September, sunrise is at 6:35 am and sunset at 7:30 pm. On the last day of the month, sunrise is at 6:58 am and sunset at 6:48 pm CDT.

How many hours of sunshine does Sedgwick have in September?

In Sedgwick, the average sunshine duration in September is 9.6h.

What is the UV index reading in September?

In September, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to 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
Sedgwick, AR

Average temperature in September - Sedgwick, AR
  • Average high temperature in September: 82°F

The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (45.1°F).

  • Average low temperature in September: 64°F

The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is January (31.8°F).

Average pressure in September
Sedgwick, AR

Average pressure in September - Sedgwick, 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 (29.93"Hg).

Average wind speed in September
Sedgwick, AR

Average wind speed in September - Sedgwick, AR
  • Average wind speed in September: 6.2mph

The windiest month (with the highest average wind speed) is February (9.5mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).

Average humidity in September
Sedgwick, AR

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

The month with the highest relative humidity is March (78%).
The month with the lowest relative humidity is October (67%).

Average rainfall in September
Sedgwick, AR

Average rainfall in September - Sedgwick, AR
  • Average rainfall in September: 0.71"

The wettest month (with the highest rainfall) is May (1.3").
The driest month (with the least rainfall) is September (0.71").

Average rainfall days in September
Sedgwick, AR

Average rainfall days in September - Sedgwick, AR
  • Average rainfall days in September: 9.3 days

The month with the highest number of rainy days is May (12.3 days).
The month with the least rainy days is December (7.1 days).

Average snowfall in September
Sedgwick, AR

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

The month with the highest snowfall is March (0.24").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in September
Sedgwick, AR

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

The months with the highest number of snowfall days are January and February (1.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in September / Average sunshine in September - Sedgwick, AR
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in September: 9h and 4min

The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

Average sunshine days in September
Sedgwick, AR

Average sunshine days in September - Sedgwick, AR
  • Average sunshine days in September: 17.8 days

The month with the most sunshine days is October (21.8 days).
The month with the least sunshine days is July (14.8 days).

Average UV index in September
Sedgwick, AR

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

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

Average cloud cover in September
Sedgwick, AR

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

The months with the most cloud cover are February and March (Cloud cover 45).
The month with the least cloud cover is June (Cloud cover 24).

Average visibility in September
Sedgwick, AR

Average visibility in September - Sedgwick, AR
  • 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).

Sedgwick, Arkansas, USA

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