September weather forecastHerington, KS
September
Weather in September
The first month of the autumn, September, is still a warm month in Herington, Kansas, with an average temperature fluctuating between 61°F (16.1°C) and 80.2°F (26.8°C).Temperature
As August transitions into September, Herington sees a gentle drop in the average high-temperature, transitioning from a tropical 87.8°F (31°C) to a warm 80.2°F (26.8°C). Throughout September, Herington encounters an average temperature drop to a comfortable 61°F (16.1°C).Humidity
In September, the average relative humidity in Herington is 68%.Rainfall
In Herington, in September, during 11.7 rainfall days, 1.97" (50mm) of precipitation is typically accumulated. Throughout the year, there are 116.9 rainfall days, and 23.39" (594mm) of precipitation is accumulated.Snowfall
In Herington, snow does not fall in May through September.Daylight
In Herington, the average length of the day in September is 12h and 25min.On the first day of September, sunrise is at 6:57 am and sunset at 7:57 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 7:11 pm CDT.
Sunshine
The average sunshine in September is 8.8h.UV index
In September, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: In September, the average maximum UV index of 5 translates into the following recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. 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
Herington, KS
- Average high temperature in September: 80.2°F
The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (39.4°F).
- Average low temperature in September: 61°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 (23.9°F).
Average pressure in September
Herington, 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 (29.85"Hg).
Average wind speed in September
Herington, KS
- Average wind speed in September: 10.3mph
The windiest month (with the highest average wind speed) is April (12.5mph).
The calmest month (with the lowest average wind speed) is August (9.2mph).
Average humidity in September
Herington, KS
- Average humidity in September: 68%
The month with the highest relative humidity is May (74%).
The month with the lowest relative humidity is October (63%).
Average rainfall in September
Herington, KS
- Average rainfall in September: 1.97"
The wettest month (with the highest rainfall) is May (4.57").
The driest month (with the least rainfall) is January (0.79").
Average rainfall days in September
Herington, KS
- Average rainfall days in September: 11.7 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is December (4.4 days).
Average snowfall in September
Herington, KS
- Average snowfall in September: 0"
The month with the highest snowfall is February (3.07").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
Herington, KS
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (5.8 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
Herington, 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: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days in September
Herington, KS
- Average sunshine days in September: 16.5 days
The month with the most sunshine days is December (23.4 days).
The month with the least sunshine days is May (13 days).
Average UV index in September
Herington, 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
Herington, KS
- Average cloud cover in September: 25
The month with the most cloud cover is March (Cloud cover 40).
The month with the least cloud cover is June (Cloud cover 21).
Average visibility in September
Herington, 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).
