September weather forecastRossville, KS
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Rossville, Kansas, with an average temperature ranging between max 79°F (26.1°C) and min 59.5°F (15.3°C).Temperature
September sees a slight reduction in average high-temperature, with a shift from 85.6°F (29.8°C) in August to a still moderately hot 79°F (26.1°C). In Rossville, the average low-temperature during the month of September is a refreshing 59.5°F (15.3°C).Humidity
In September, the average relative humidity in Rossville, Kansas, is 73%.Rainfall
In Rossville, in September, it is raining for 12.5 days, with typically 1.97" (50mm) of accumulated precipitation. Throughout the year, there are 121.9 rainfall days, and 22.95" (583mm) of precipitation is accumulated.Snowfall
In Rossville, snow does not fall in June through September.Daylight
In September, the average length of the day in Rossville is 12h and 26min.On the first day of the month, sunrise is at 6:53 am and sunset at 7:53 pm. On the last day of September, sunrise is at 7:19 am and sunset at 7:07 pm CDT.
Sunshine
In September, the average sunshine is 9h.UV index
In September, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum UV index of 5 during September translates into these guidelines:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Rossville, KS
- Average high temperature in September: 79°F
The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (37.9°F).
- Average low temperature in September: 59.5°F
The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (22.6°F).
Average pressure in September
Rossville, KS
- Average pressure in September: 29.99"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in September
Rossville, KS
- Average wind speed in September: 8.5mph
The windiest month (with the highest average wind speed) is April (10.9mph).
The calmest months (with the lowest average wind speed) are July and August (7.5mph).
Average humidity in September
Rossville, KS
- Average humidity in September: 73%
The month with the highest relative humidity is May (77%).
The months with the lowest relative humidity are October and November (67%).
Average rainfall in September
Rossville, KS
- Average rainfall in September: 1.97"
The wettest month (with the highest rainfall) is May (3.7").
The driest month (with the least rainfall) is January (0.67").
Average rainfall days in September
Rossville, KS
- Average rainfall days in September: 12.5 days
The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is January (3.8 days).
Average snowfall in September
Rossville, KS
- Average snowfall in September: 0"
The month with the highest snowfall is February (2.44").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Rossville, KS
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Rossville, 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 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
Rossville, KS
- Average sunshine days in September: 16.1 days
The month with the most sunshine days is December (23.1 days).
The month with the least sunshine days is May (12.8 days).
Average UV index in September
Rossville, 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
Rossville, KS
- Average cloud cover in September: 27
The month with the most cloud cover is March (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 24).
Average visibility in September
Rossville, 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).
