September weather forecastChanute, KS
September
Weather in September
September welcomes autumn, and with it comes a noticeable drop in temperature - reducing the heat accumulated over the summer in Chanute, Kansas. A decline to 79.7°F (26.5°C) from 86.4°F (30.2°C) in August certifies the arrival of cooler days. A decrease in daylight hours and sunshine, along with a drop in the UV index, further underlines the changing season. While rainfall drops, wind speeds rise, marking the advent of chilling autumn nights. Cloud cover also noticeably increases, a sure sign of the approaching colder months.Temperature
September's onset introduces a mild reduction in the average high-temperature, from a hot 86.4°F (30.2°C) in August to a warm 79.7°F (26.5°C). An average nighttime temperature of 60.8°F (16°C) is witnessed throughout September.Humidity
In September, the average relative humidity is 75%.Rainfall
In September, the rain falls for 10.8 days. Throughout September, 1.54" (39mm) of precipitation is accumulated. Throughout the year, in Chanute, Kansas, there are 111.7 rainfall days, and 19.21" (488mm) of precipitation is accumulated.Snowfall
In Chanute, Kansas, snow does not fall in April, June through October.Daylight
In September, the average length of the day in Chanute is 12h and 25min.On the first day of September, sunrise is at 6:52 am and sunset at 7:50 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 7:05 pm CDT.
Sunshine
In Chanute, Kansas, the average sunshine in September is 9h.UV index
In September, the average daily maximum UV index in Chanute is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: A typical high UV index of 5 in September suggests the following recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Chanute, KS
- Average high temperature in September: 79.7°F
The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (41.4°F).
- Average low temperature in September: 60.8°F
The month with the highest average low temperature is July (70.5°F).
The coldest month (with the lowest average low temperature) is January (26.6°F).
Average pressure in September
Chanute, KS
- Average pressure in September: 30"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in September
Chanute, KS
- Average wind speed in September: 8.1mph
The windiest months (with the highest average wind speed) are March and April (11.2mph).
The calmest month (with the lowest average wind speed) is August (7.3mph).
Average humidity in September
Chanute, 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
Chanute, KS
- Average rainfall in September: 1.54"
The wettest month (with the highest rainfall) is May (3.74").
The driest month (with the least rainfall) is November (0.47").
Average rainfall days in September
Chanute, KS
- Average rainfall days in September: 10.8 days
The month with the highest number of rainy days is May (13.2 days).
The month with the least rainy days is January (4.2 days).
Average snowfall in September
Chanute, KS
- Average snowfall in September: 0"
The month with the highest snowfall is February (0.91").
The months with the least snowfall are April, June, July, August, September and October (0").
Average snowfall days in September
Chanute, KS
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3.5 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Chanute, KS
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in September: 9h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).
Average sunshine days in September
Chanute, KS
- Average sunshine days in September: 17.4 days
The month with the most sunshine days is January (23.8 days).
The months with the least sunshine days are April and May (15.1 days).
Average UV index in September
Chanute, 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
Chanute, KS
- Average cloud cover in September: 28
The month with the most cloud cover is March (Cloud cover 43).
The month with the least cloud cover is July (Cloud cover 24).
Average visibility in September
Chanute, 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).
