Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
September's arrival signals a moderate reduction in the average high-temperature, easing from a tropical 88.3°F (31.3°C) in August to a moderately hot 81.1°F (27.3°C). In Walton, an average nighttime temperature of 61.9°F (16.6°C) is expected during September.Heat index
September's average heat index is calculated to be 84.2°F (29°C). Extended exposure and activity might lead to tiredness, potentially resulting in heat cramps.When assessing, remember that heat index measurements are for light winds and shaded spots. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
Humidity
The average relative humidity in September is 67%.Rainfall
In Walton, in September, during 11.8 rainfall days, 1.93" (49mm) of precipitation is typically accumulated. Throughout the year, there are 108.6 rainfall days, and 21.5" (546mm) of precipitation is accumulated.Snowfall
In Walton, snow does not fall in May through September.Daylight
The average length of the day in September is 12h and 25min.On the first day of the month, sunrise is at 6:59 am and sunset at 7:58 pm. On the last day of September, sunrise is at 7:24 am and sunset at 7:13 pm CDT.
Sunshine
The average sunshine in September is 8.7h.UV index
The average daily maximum UV index in September in Walton is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 5 in September converts into the following recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Walton in September?
What is the average humidity in September?
How many days does it rain in September?
When it does not snow?
Does it snow in September?
What is the average length of the day in September in Walton?
When is the sunrise / sunset in September?
How many hours of sunshine does Walton have in September?
What is the UV index intensity in September?
Average temperature in September
Walton, KS
- Average high temperature in September: 81.1°F
The warmest month (with the highest average high temperature) is July (91.2°F).
The month with the lowest average high temperature is January (41.9°F).
- Average low temperature in September: 61.9°F
The month with the highest average low temperature is July (71.1°F).
The coldest month (with the lowest average low temperature) is January (25.5°F).
Average pressure in September
Walton, 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
Walton, KS
- Average wind speed in September: 10.1mph
The windiest month (with the highest average wind speed) is April (12.7mph).
The calmest month (with the lowest average wind speed) is August (9.1mph).
Average humidity in September
Walton, KS
- Average humidity in September: 67%
The month with the highest relative humidity is May (73%).
The months with the lowest relative humidity are July and October (63%).
Average rainfall in September
Walton, KS
- Average rainfall in September: 1.93"
The wettest month (with the highest rainfall) is May (4.09").
The driest month (with the least rainfall) is January (0.47").
Average rainfall days in September
Walton, KS
- Average rainfall days in September: 11.8 days
The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is January (2.8 days).
Average snowfall in September
Walton, KS
- Average snowfall in September: 0"
The month with the highest snowfall is February (1.85").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
Walton, KS
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Walton, KS
- Average daylight in September: 12h and 2min
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 4min
The month with the most sunshine is June (Average sunshine: 11h and 0min).
The months with the least sunshine are January and December (Average sunshine: 6h and 0min).
Average sunshine days in September
Walton, KS
- Average sunshine days in September: 16.5 days
The month with the most sunshine days is January (25.1 days).
The month with the least sunshine days is July (13.8 days).
Average UV index in September
Walton, KS
- Average UV index in September: 5
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Walton, KS
- Average cloud cover in September: 26
The month with the most cloud cover is March (Cloud cover 39).
The months with the least cloud cover are June and August (Cloud cover 22).
Average visibility in September
Walton, 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).
Walton, Kansas, USA
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