September weather forecastRadium, KS
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Radium, Kansas, with an average temperature ranging between min 61.7°F (16.5°C) and max 82°F (27.8°C).Temperature
Radium records a mild change in average high-temperature during September, easing from a hot 90.1°F (32.3°C) in August to a moderately hot 82°F (27.8°C). Nighttime temperatures in September average to a comfortable 61.7°F (16.5°C) in Radium.Heat index
September's average heat index is evaluated at 84.2°F (29°C). Long-standing exposure coupled with ongoing activity could result in exhaustion, possibly causing heat cramps.Be advised, the heat index considers values for conditions in shade and with a light breeze. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
Humidity
The average relative humidity in September is 61%.Rainfall
In Radium, in September, during 12 rainfall days, 1.57" (40mm) of precipitation is typically accumulated. Throughout the year, in Radium, there are 113 rainfall days, and 19.69" (500mm) of precipitation is accumulated.Snowfall
In Radium, snow does not fall in May through September.Daylight
The average length of the day in September in Radium is 12h and 25min.On the first day of September in Radium, Kansas, sunrise is at 7:05 am and sunset at 8:04 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 7:19 pm CDT.
Sunshine
The average sunshine in September in Radium is 8.9h.UV index
In September, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum UV index of 5 during September translates into these guidelines:
Ensure safety - Sun damage prevention is strongly urged. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Radium, KS
- Average high temperature in September: 82°F
The warmest month (with the highest average high temperature) is July (92.7°F).
The month with the lowest average high temperature is January (42.4°F).
- Average low temperature in September: 61.7°F
The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (25.7°F).
Average pressure in September
Radium, KS
- Average pressure in September: 29.97"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in September
Radium, KS
- Average wind speed in September: 10.9mph
The windiest month (with the highest average wind speed) is April (12.9mph).
The calmest month (with the lowest average wind speed) is August (9.6mph).
Average humidity in September
Radium, KS
- Average humidity in September: 61%
The month with the highest relative humidity is December (66%).
The month with the lowest relative humidity is July (56%).
Average rainfall in September
Radium, KS
- Average rainfall in September: 1.57"
The wettest month (with the highest rainfall) is May (3.31").
The driest month (with the least rainfall) is January (0.63").
Average rainfall days in September
Radium, KS
- Average rainfall days in September: 12 days
The month with the highest number of rainy days is May (14.2 days).
The month with the least rainy days is January (3.3 days).
Average snowfall in September
Radium, KS
- Average snowfall in September: 0"
The month with the highest snowfall is February (2.76").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
Radium, KS
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (5.3 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
Radium, 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 36min).
- Average sunshine in September: 8h and 54min
The month with the most sunshine is June (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 6h and 12min).
Average sunshine days in September
Radium, KS
- Average sunshine days in September: 15.3 days
The months with the most sunshine days are January and December (23.6 days).
The month with the least sunshine days is June (13 days).
Average UV index in September
Radium, KS
- Average UV index in September: 5
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in September
Radium, KS
- Average cloud cover in September: 23
The months with the most cloud cover are February, March and April (Cloud cover 34).
The month with the least cloud cover is June (Cloud cover 19).
Average visibility in September
Radium, 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).
