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 subtly correlates with a reduction in the average high-temperature, down from a hot 90.7°F (32.6°C) in August to a warm 82.8°F (28.2°C). Throughout the month of September, Ness City sees a steady low-temperature average of 61.7°F (16.5°C).Heat index
For most parts of September, the heat index is appraised at 84.2°F (29°C). Enduring exposure and continuous activity might cause a feeling of tiredness and induce heat cramps.Heat index guidelines indicate values are for light wind scenarios and shaded regions. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', embodies the combination of air temperature and moisture content to illustrate perceived heat. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
Humidity
In Ness City, the average relative humidity in September is 56%.Rainfall
In Ness City, in September, during 10.4 rainfall days, 1.22" (31mm) of precipitation is typically accumulated. Throughout the year, in Ness City, there are 104.4 rainfall days, and 16.5" (419mm) of precipitation is accumulated.Snowfall
May through September are months without snowfall.Daylight
In Ness City, the average length of the day in September is 12h and 25min.On the first day of the month, sunrise is at 7:09 am and sunset at 8:09 pm. On the last day of September, sunrise is at 7:35 am and sunset at 7:23 pm CDT.
Sunshine
The average sunshine in September is 9.1h.UV index
In Ness City, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index of 5 in September interprets into the following recommendations:
Ensure safety - Sun damage prevention is strongly urged. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is 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?
What time are sunrise and sunset in September?
How many hours of sunshine does Ness City have in September?
What is the UV index intensity in September?
Average temperature in September
Ness City, KS
- Average high temperature in September: 82.8°F
The warmest month (with the highest average high temperature) is July (93.9°F).
The month with the lowest average high temperature is December (43.3°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 (26.1°F).
Average pressure in September
Ness City, KS
- Average pressure in September: 29.96"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).
Average wind speed in September
Ness City, KS
- Average wind speed in September: 11.4mph
The windiest month (with the highest average wind speed) is April (13mph).
The calmest month (with the lowest average wind speed) is August (10.2mph).
Average humidity in September
Ness City, KS
- Average humidity in September: 56%
The months with the highest relative humidity are January and December (63%).
The month with the lowest relative humidity is July (52%).
Average rainfall in September
Ness City, KS
- Average rainfall in September: 1.22"
The wettest month (with the highest rainfall) is May (2.68").
The driest month (with the least rainfall) is November (0.43").
Average rainfall days in September
Ness City, KS
- Average rainfall days in September: 10.4 days
The month with the highest number of rainy days is July (13.9 days).
The month with the least rainy days is January (3 days).
Average snowfall in September
Ness City, KS
- Average snowfall in September: 0"
The month with the highest snowfall is February (2.4").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
Ness City, KS
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (4.8 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
Ness City, 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 30min).
- Average sunshine in September: 9h and 1min
The month with the most sunshine is June (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days in September
Ness City, KS
- Average sunshine days in September: 16.8 days
The month with the most sunshine days is November (24.1 days).
The month with the least sunshine days is July (12.6 days).
Average UV index in September
Ness City, 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, November and December (UV index 2).
Average cloud cover in September
Ness City, KS
- Average cloud cover in September: 21
The months with the most cloud cover are February and April (Cloud cover 32).
The month with the least cloud cover is June (Cloud cover 18).
Average visibility in September
Ness City, 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).
Ness City, Kansas, USA
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