September weather forecastLansing, KS
September
Weather in September
September in Lansing, Kansas typically sees a significant downturn in temperatures, indicating the arrival of the autumn season. As per the climatological records, September experiences a substantial drop in average high temperatures to 78.1°F (25.6°C). Unlike the summer months, September experiences a drop in humidity levels, making the climate considerably less sticky and more comfortable. Wind speeds remain fairly constant from August to September, offering a pleasant breeze to break the autumn chill. The gradual shortening of daylight hours is another sign of the impending winter.Temperature
September implies a soft temperature shift, with average high-temperatures reducing from August's 84.7°F (29.3°C) to a still moderately hot 78.1°F (25.6°C). Throughout September nights, Lansing registers an average low-temperature of 59.4°F (15.2°C).Humidity
The average relative humidity in September is 75%.Rainfall
In Lansing, during September, the rain falls for 12.1 days and regularly aggregates up to 1.97" (50mm) of precipitation. In Lansing, during the entire year, the rain falls for 125.5 days and collects up to 22.28" (566mm) of precipitation.Snowfall
June through September are months without snowfall.Daylight
In Lansing, the average length of the day in September is 12h and 26min.On the first day of the month, sunrise is at 6:48 am and sunset at 7:49 pm. On the last day of September, in Lansing, Kansas, sunrise is at 7:15 am and sunset at 7:03 pm CDT.
Sunshine
In Lansing, the average sunshine in September is 9.3h.UV index
The average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In September, the maximum UV index of 5 transforms into these recommendations:
Guard yourself - Precautionary measures against sun damage are advocated. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Lansing, KS
- Average high temperature in September: 78.1°F
The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (36.9°F).
- Average low temperature in September: 59.4°F
The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (22.1°F).
Average pressure in September
Lansing, 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
Lansing, KS
- Average wind speed in September: 7.2mph
The windiest months (with the highest average wind speed) are February, March and April (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).
Average humidity in September
Lansing, KS
- Average humidity in September: 75%
The month with the highest relative humidity is May (79%).
The months with the lowest relative humidity are October and November (69%).
Average rainfall in September
Lansing, KS
- Average rainfall in September: 1.97"
The wettest month (with the highest rainfall) is May (3.23").
The driest month (with the least rainfall) is January (0.75").
Average rainfall days in September
Lansing, KS
- Average rainfall days in September: 12.1 days
The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is January (4.5 days).
Average snowfall in September
Lansing, KS
- Average snowfall in September: 0"
The month with the highest snowfall is February (2.72").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Lansing, KS
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (5.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Lansing, 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 18min
The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in September
Lansing, KS
- Average sunshine days in September: 16.6 days
The month with the most sunshine days is December (23 days).
The month with the least sunshine days is May (12.9 days).
Average UV index in September
Lansing, KS
- Average UV index in September: 5
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Lansing, KS
- Average cloud cover in September: 28
The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 25).
Average visibility in September
Lansing, 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).
