September weather forecast
Sedgwick, KS

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Weather in September

The first month of the autumn, September, is still a warm month in Sedgwick, Kansas, with an average temperature fluctuating between 81.9°F (27.7°C) and 62.8°F (17.1°C).

Temperature

The commencement of September indicates a gentle shift in the average high-temperature, receding from August's tropical 89.4°F (31.9°C) to a moderately hot 81.9°F (27.7°C). Sedgwick records a mean low-temperature of 62.8°F (17.1°C) in September.

Heat index

In September, the heat index is calculated to be a tropical 86°F (30°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Consider that heat index readings are for situations in the shade and light wind. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.

Humidity

In September, the average relative humidity in Sedgwick is 66%.

Rainfall

In Sedgwick, in September, during 11.7 rainfall days, 1.93" (49mm) of precipitation is typically accumulated. Throughout the year, there are 112.2 rainfall days, and 21.89" (556mm) of precipitation is accumulated.

Snowfall

In Sedgwick, snow does not fall in May through September.

Daylight

In Sedgwick, the average length of the day in September is 12h and 25min.
On the first day of the month, sunrise is at 7:00 am and sunset at 7:58 pm. On the last day of September, sunrise is at 7:25 am and sunset at 7:13 pm CDT.

Sunshine

In September, the average sunshine is 8.7h.

UV index

The average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The average daily UV index of 5 in September transforms into the following instructions:
Guard yourself - Avoiding sunburn is suggested. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Stay sun-safe with clothing that is both closely woven and worn loosely.
Updated: Jun 16, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Sedgwick in September?

An average high-temperature, in September, in Sedgwick, is 81.9°F (27.7°C) and the average low-temperature is 62.8°F (17.1°C). In September, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which represents the influence of relative humidity on air temperature, is calculated to be 86°F (30°C).

What is the average humidity in September?

The average relative humidity in September is 66%.

How much does it rain in September?

In Sedgwick, in September, it is raining for 11.7 days, with typically 1.93" (49mm) of accumulated precipitation.

When it does not snow?

In Sedgwick, snow does not fall in May through September.

Does it snow in September?

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

How many hours of daylight does Sedgwick have in September?

In Sedgwick, the average day length in September is 12h and 25min.

What time are sunrise and sunset in September?

On the first day of September, sunrise is at 7:00 am and sunset at 7:58 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 7:13 pm CDT.

How many hours of sunshine does Sedgwick have in September?

In September, the average sunshine duration is 8.7h.

How high is the UV index in September?

In Sedgwick, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat from unsafe 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
Sedgwick, KS

Average temperature in September - Sedgwick, KS
  • Average high temperature in September: 81.9°F

The warmest month (with the highest average high temperature) is July (92.1°F).
The month with the lowest average high temperature is January (42.4°F).

  • Average low temperature in September: 62.8°F

The month with the highest average low temperature is July (72.3°F).
The coldest month (with the lowest average low temperature) is January (25.9°F).

Average pressure in September
Sedgwick, KS

Average pressure in September - Sedgwick, KS
  • Average pressure in September: 29.98"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

Average wind speed in September
Sedgwick, KS

Average wind speed in September - Sedgwick, KS
  • Average wind speed in September: 9.9mph

The windiest month (with the highest average wind speed) is April (12.5mph).
The calmest month (with the lowest average wind speed) is August (8.9mph).

Average humidity in September
Sedgwick, KS

Average humidity in September - Sedgwick, KS
  • Average humidity in September: 66%

The month with the highest relative humidity is May (72%).
The month with the lowest relative humidity is July (61%).

Average rainfall in September
Sedgwick, KS

Average rainfall in September - Sedgwick, KS
  • Average rainfall in September: 1.93"

The wettest month (with the highest rainfall) is May (3.98").
The driest month (with the least rainfall) is January (0.71").

Average rainfall days in September
Sedgwick, KS

Average rainfall days in September - Sedgwick, KS
  • Average rainfall days in September: 11.7 days

The month with the highest number of rainy days is May (13.9 days).
The month with the least rainy days is January (3.3 days).

Average snowfall in September
Sedgwick, KS

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

The month with the highest snowfall is February (2.28").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in September
Sedgwick, KS

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

The month with the highest number of snowfall days is February (4 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, KS

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

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

  • Average sunshine in September: 8h and 4min

The month with the most sunshine is June (Average sunshine: 11h and 6min).
The months with the least sunshine are January and December (Average sunshine: 6h and 6min).

Average sunshine days in September
Sedgwick, KS

Average sunshine days in September - Sedgwick, KS
  • Average sunshine days in September: 15.6 days

The month with the most sunshine days is January (24.4 days).
The month with the least sunshine days is July (14.1 days).

Average UV index in September
Sedgwick, KS

Average UV index in September - Sedgwick, KS
  • 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, February, November and December (UV index 2).

Average cloud cover in September
Sedgwick, KS

Average cloud cover in September - Sedgwick, KS
  • Average cloud cover in September: 25

The month with the most cloud cover is March (Cloud cover 38).
The months with the least cloud cover are June and August (Cloud cover 21).

Average visibility in September
Sedgwick, KS

Average visibility in September - Sedgwick, KS
  • 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, Kansas, USA

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