September weather forecast
Great Bend, KS

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Weather in September

As September arrives in Great Bend, signs of the fall season become clearly visible. The summer heat begins to recede, and the rise in beautiful golden and crimson leaves gives the city a different charm. Days become shorter, with daylight hours scaling back to 12.4h. An evident drop in temperature is seen down to 82°F (27.8°C). The magic of the transition from summer to fall can evidently be appreciated in September's weather in Great Bend.

Temperature

With the beginning of September, the average high-temperature in Great Bend, Kansas, shows a small decrease, transitioning from a tropical 90.1°F (32.3°C) in August to a warm 82°F (27.8°C). Great Bend's nighttime temperature in September drops to an average of 61.7°F (16.5°C).

Heat index

September's heat index is appraised at 84.2°F (29°C). Continuous exposure and activity could induce a sense of tiredness and subsequently, heat cramps.
Be advised, the heat index considers values for conditions in shade and with a light breeze. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', embodies the combination of air temperature and moisture content to illustrate perceived heat. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.

Humidity

The average relative humidity in September in Great Bend is 61%.

Rainfall

In Great Bend, during September, the rain falls for 12 days and regularly aggregates up to 1.57" (40mm) of precipitation. In Great Bend, during the entire year, the rain falls for 113 days and collects up to 19.69" (500mm) of precipitation.

Snowfall

In Great Bend, snow does not fall in May through September.

Daylight

The average length of the day in September is 12h and 25min.
On the first day of the month, sunrise is at 7:05 am and sunset at 8:04 pm. On the last day of September, in Great Bend, Kansas, sunrise is at 7:30 am and sunset at 7:18 pm CDT.

Sunshine

In September, the average sunshine is 8.9h.

UV index

In Great Bend, Kansas, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum UV index, 5 during September, leads to the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average September temperature in Great Bend?

In Great Bend, in September, the average high-temperature is 82°F (27.8°C), and the average low-temperature is 61.7°F (16.5°C). In September, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, is appraised at 84.2°F (29°C).

What is the average humidity in September in Great Bend?

The average relative humidity in September is 61%.

How many days does it rain in September in Great Bend?

In September, in Great Bend, Kansas, the rain falls for 12 days. Throughout September, 1.57" (40mm) of precipitation is accumulated.

When it does not snow in Great Bend?

May through September are months without snowfall in Great Bend.

Does it snow in Great Bend in September?

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

How many hours of daylight does Great Bend have in September?

In Great Bend, Kansas, the average day length in September is 12h and 25min.

What time are sunrise and sunset in September in Great Bend?

In September, on the first day of the month, sunrise is at 7:05 am and sunset at 8:04 pm. On the last day of the month, in Great Bend, Kansas, sunrise is at 7:30 am and sunset at 7:18 pm CDT.

How long on average sun shines in September in Great Bend?

The average sunshine duration in September in Great Bend is 8.9h.

What is the UV index reading in September in Great Bend?

In September, the average daily maximum UV index in Great Bend is 5. A UV Index estimate of 3 to 5 represents 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
Great Bend, KS

Average temperature in September - Great Bend, KS
  • Average high temperature in September: 82°F

The warmest month (with the highest average high temperature) is July (92.7°F).
The month with the lowest average high temperature is January (42.4°F).

  • Average low temperature in September: 61.7°F

The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (25.7°F).

Average pressure in September
Great Bend, KS

Average pressure in September - Great Bend, KS
  • Average pressure in September: 29.97"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

Average wind speed in September
Great Bend, KS

Average wind speed in September - Great Bend, KS
  • Average wind speed in September: 10.9mph

The windiest month (with the highest average wind speed) is April (12.9mph).
The calmest month (with the lowest average wind speed) is August (9.6mph).

Average humidity in September
Great Bend, KS

Average humidity in September - Great Bend, KS
  • Average humidity in September: 61%

The month with the highest relative humidity is December (66%).
The month with the lowest relative humidity is July (56%).

Average rainfall in September
Great Bend, KS

Average rainfall in September - Great Bend, KS
  • Average rainfall in September: 1.57"

The wettest month (with the highest rainfall) is May (3.31").
The driest month (with the least rainfall) is January (0.63").

Average rainfall days in September
Great Bend, KS

Average rainfall days in September - Great Bend, KS
  • Average rainfall days in September: 12 days

The month with the highest number of rainy days is May (14.2 days).
The month with the least rainy days is January (3.3 days).

Average snowfall in September
Great Bend, KS

Average snowfall in September - Great Bend, KS
  • Average snowfall in September: 0"

The month with the highest snowfall is February (2.76").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in September
Great Bend, KS

Average snowfall days in September - Great Bend, KS
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (5.3 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
Great Bend, KS

Average daylight in September / Average sunshine in September - Great Bend, 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 30min).

  • Average sunshine in September: 8h and 5min

The month with the most sunshine is June (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 6h and 12min).

Average sunshine days in September
Great Bend, KS

Average sunshine days in September - Great Bend, KS
  • Average sunshine days in September: 15.3 days

The months with the most sunshine days are January and December (23.6 days).
The month with the least sunshine days is June (13 days).

Average UV index in September
Great Bend, KS

Average UV index in September - Great Bend, KS
  • Average UV index in September: 5

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

Average cloud cover in September
Great Bend, KS

Average cloud cover in September - Great Bend, KS
  • Average cloud cover in September: 23

The months with the most cloud cover are February, March and April (Cloud cover 34).
The month with the least cloud cover is June (Cloud cover 19).

Average visibility in September
Great Bend, KS

Average visibility in September - Great Bend, 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).

Great Bend, Kansas, USA

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