September weather forecastDunlap, KS
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Dunlap, Kansas, with an average temperature fluctuating between 60.3°F (15.7°C) and 79.5°F (26.4°C).Temperature
Dunlap's weather subtly changes with the onset of September, barely falling from a tropical 86.4°F (30.2°C) in August to a moderately hot 79.5°F (26.4°C). Throughout the month of September, the average temperature in Dunlap dips to a refreshing 60.3°F (15.7°C) at night.Humidity
In September, the average relative humidity in Dunlap is 70%.Rainfall
In September, the rain falls for 11 days. Throughout September, 1.3" (33mm) of precipitation is accumulated. In Dunlap, Kansas, during the entire year, the rain falls for 111.2 days and collects up to 18.62" (473mm) of precipitation.Snowfall
May through September are months without snowfall in Dunlap.Daylight
In Dunlap, the average length of the day in September is 12h and 25min.On the first day of September, sunrise is at 6:55 am and sunset at 7:55 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 7:09 pm CDT.
Sunshine
In September, the average sunshine in Dunlap is 8.8h.UV index
In Dunlap, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The UV index of 5 during September translates into the following guidance:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Dunlap, KS
- Average high temperature in September: 79.5°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 (39°F).
- Average low temperature in September: 60.3°F
The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (23.9°F).
Average pressure in September
Dunlap, 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 (29.86"Hg).
Average wind speed in September
Dunlap, KS
- Average wind speed in September: 10.1mph
The windiest month (with the highest average wind speed) is April (12.4mph).
The calmest month (with the lowest average wind speed) is August (8.9mph).
Average humidity in September
Dunlap, KS
- Average humidity in September: 70%
The month with the highest relative humidity is May (76%).
The month with the lowest relative humidity is October (64%).
Average rainfall in September
Dunlap, KS
- Average rainfall in September: 1.3"
The wettest month (with the highest rainfall) is May (3.66").
The driest month (with the least rainfall) is January (0.47").
Average rainfall days in September
Dunlap, KS
- Average rainfall days in September: 11 days
The month with the highest number of rainy days is July (13.9 days).
The month with the least rainy days is January (3.4 days).
Average snowfall in September
Dunlap, KS
- Average snowfall in September: 0"
The month with the highest snowfall is February (2.09").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
Dunlap, KS
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (4.4 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
Dunlap, 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 48min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The months with the least sunshine are January and December (Average sunshine: 5h and 42min).
Average sunshine days in September
Dunlap, KS
- Average sunshine days in September: 17 days
The month with the most sunshine days is January (24.8 days).
The month with the least sunshine days is July (13.7 days).
Average UV index in September
Dunlap, 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
Dunlap, KS
- Average cloud cover in September: 27
The month with the most cloud cover is March (Cloud cover 42).
The month with the least cloud cover is July (Cloud cover 23).
Average visibility in September
Dunlap, 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).





