September weather forecastDe Soto, KS
September
Weather in September
September, the first month of the autumn in De Soto, is still a warm month, with an average temperature ranging between max 78.6°F (25.9°C) and min 59.5°F (15.3°C).Temperature
The onset of September entails a subtle temperature shift, as the average high-temperature eases from 85.6°F (29.8°C) in August to a still moderately hot 78.6°F (25.9°C). September brings an average low-temperature of 59.5°F (15.3°C) to De Soto.Humidity
The average relative humidity in September is 75%.Rainfall
In De Soto, in September, it is raining for 11.5 days, with typically 2.4" (61mm) of accumulated precipitation. Throughout the year, there are 127 rainfall days, and 26.14" (664mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
In September, the average length of the day is 12h and 26min.On the first day of the month, sunrise is at 6:49 am and sunset at 7:49 pm. On the last day of September, sunrise is at 7:15 am and sunset at 7:03 pm CDT.
Sunshine
The average sunshine in September is 9.2h.UV index
In September, the average daily maximum UV index in De Soto is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: In September, the maximum UV index of 5 suggests these recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
De Soto, KS
- Average high temperature in September: 78.6°F
The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is January (37.8°F).
- Average low temperature in September: 59.5°F
The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (22.6°F).
Average pressure in September
De Soto, KS
- Average pressure in September: 30"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in September
De Soto, KS
- Average wind speed in September: 7.4mph
The windiest months (with the highest average wind speed) are March and April (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity in September
De Soto, KS
- Average humidity in September: 75%
The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (69%).
Average rainfall in September
De Soto, KS
- Average rainfall in September: 2.4"
The wettest month (with the highest rainfall) is May (4.09").
The driest month (with the least rainfall) is January (0.87").
Average rainfall days in September
De Soto, KS
- Average rainfall days in September: 11.5 days
The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is January (4.7 days).
Average snowfall in September
De Soto, KS
- Average snowfall in September: 0"
The month with the highest snowfall is February (2.48").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
De Soto, KS
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (5.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
De Soto, KS
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in September: 9h and 12min
The months with the most sunshine are June and July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in September
De Soto, KS
- Average sunshine days in September: 17 days
The month with the most sunshine days is January (22.4 days).
The month with the least sunshine days is May (13.1 days).
Average UV index in September
De Soto, KS
- Average UV index in September: 5
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
De Soto, KS
- Average cloud cover in September: 29
The month with the most cloud cover is March (Cloud cover 46).
The months with the least cloud cover are June and July (Cloud cover 26).
Average visibility in September
De Soto, 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).
