September weather forecastEllinwood, KS
September
Weather in September
September, the first month of the autumn in Ellinwood, is still a warm month, with an average temperature varying between 81.9°F (27.7°C) and 61.9°F (16.6°C).Temperature
With the beginning of September, the average high-temperature shows a small decrease, transitioning from a tropical 89.4°F (31.9°C) in August to a moderately hot 81.9°F (27.7°C). An average low-temperature of 61.9°F (16.6°C) is expected during September.Heat index
The average heat index in September is estimated at 84.2°F (29°C). When exposure and activity are sustained, they could induce fatigue, with a chance of heat cramps.Heat index values are typically calculated for conditions of shade and a light breeze. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', gauges the sensation of temperature factoring in the air's moisture content. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
Humidity
In September, the average relative humidity is 62%.Rainfall
In Ellinwood, in September, during 10.7 rainfall days, 1.3" (33mm) of precipitation is typically accumulated. Throughout the year, there are 95.2 rainfall days, and 14.21" (361mm) of precipitation is accumulated.Snowfall
In Ellinwood, 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 September, sunrise is at 7:04 am and sunset at 8:03 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 7:18 pm CDT.
Sunshine
The average sunshine in September is 8.9h.UV index
The average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 5 in September converts into the following recommendations:
Put precautions into practice - Protective measures against sun-induced damage are advised. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Ellinwood, KS
- Average high temperature in September: 81.9°F
The warmest month (with the highest average high temperature) is July (92.3°F).
The month with the lowest average high temperature is January (42.3°F).
- Average low temperature in September: 61.9°F
The month with the highest average low temperature is July (71.4°F).
The coldest month (with the lowest average low temperature) is January (25.7°F).
Average pressure in September
Ellinwood, 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
Ellinwood, KS
- Average wind speed in September: 10.9mph
The windiest month (with the highest average wind speed) is April (13mph).
The calmest month (with the lowest average wind speed) is August (9.6mph).
Average humidity in September
Ellinwood, KS
- Average humidity in September: 62%
The months with the highest relative humidity are May and December (67%).
The month with the lowest relative humidity is July (57%).
Average rainfall in September
Ellinwood, KS
- Average rainfall in September: 1.3"
The wettest month (with the highest rainfall) is May (2.32").
The driest month (with the least rainfall) is January (0.43").
Average rainfall days in September
Ellinwood, KS
- Average rainfall days in September: 10.7 days
The month with the highest number of rainy days is July (12.3 days).
The month with the least rainy days is January (2.9 days).
Average snowfall in September
Ellinwood, KS
- Average snowfall in September: 0"
The month with the highest snowfall is February (1.69").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
Ellinwood, KS
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (4.9 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
Ellinwood, KS
- Average daylight in September: 12h and 24min
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 54min
The months with the most sunshine are June and July (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 12min).
Average sunshine days in September
Ellinwood, KS
- Average sunshine days in September: 16.3 days
The month with the most sunshine days is December (25.3 days).
The month with the least sunshine days is July (15.3 days).
Average UV index in September
Ellinwood, 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
Ellinwood, KS
- Average cloud cover in September: 24
The month with the most cloud cover is March (Cloud cover 35).
The month with the least cloud cover is June (Cloud cover 20).
Average visibility in September
Ellinwood, 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).
