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
In the transition to September, Manchester observes a minor drop in the average high-temperature, shifting from a hot 88.3°F (31.3°C) in August to a moderately hot 81.1°F (27.3°C). In the month of September, Manchester witnesses a consistent average low-temperature of 61.2°F (16.2°C).Heat index
In September, the heat index is appraised at 84.2°F (29°C). Continuous activity in exposure could lead to a feeling of fatigue and heat cramps.The heat index's values are generally associated with conditions in shade and light breezes. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', represents the fusion of temperature and moisture in the air to suggest how warm it feels. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
Humidity
The average relative humidity in September in Manchester is 66%.Rainfall
In Manchester, Kansas, in September, during 10.1 rainfall days, 1.38" (35mm) of precipitation is typically accumulated. Throughout the year, there are 104.5 rainfall days, and 18.58" (472mm) of precipitation is accumulated.Snowfall
In Manchester, snow does not fall in May through September.Daylight
In September, the average length of the day in Manchester is 12h and 26min.On the first day of the month, sunrise is at 6:58 am and sunset at 7:59 pm. On the last day of September, in Manchester, sunrise is at 7:25 am and sunset at 7:12 pm CDT.
Sunshine
The average sunshine in September is 8.9h.UV index
The average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index of 5 during September translates into these guidelines:
Make use of precautions - It is urged to ward off sun damage. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Frequently asked questions
What are September temperatures in Manchester?
What is the average humidity in September in Manchester?
How many days does it rain in September in Manchester?
When it does not snow in Manchester?
Does it snow in Manchester in September?
How many hours of daylight does Manchester have in September?
What time are sunrise and sunset in September in Manchester?
How many hours of sunshine does Manchester have in September?
How high is the UV index in September in Manchester?
Average temperature in September
Manchester, KS
- Average high temperature in September: 81.1°F
The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (39.7°F).
- Average low temperature in September: 61.2°F
The month with the highest average low temperature is July (70.9°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).
Average pressure in September
Manchester, 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
Manchester, KS
- Average wind speed in September: 9.8mph
The windiest month (with the highest average wind speed) is April (12mph).
The calmest month (with the lowest average wind speed) is August (8.8mph).
Average humidity in September
Manchester, KS
- Average humidity in September: 66%
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
Manchester, KS
- Average rainfall in September: 1.38"
The wettest month (with the highest rainfall) is May (3.66").
The driest month (with the least rainfall) is January (0.59").
Average rainfall days in September
Manchester, KS
- Average rainfall days in September: 10.1 days
The month with the highest number of rainy days is May (13.8 days).
The month with the least rainy days is January (3.4 days).
Average snowfall in September
Manchester, KS
- Average snowfall in September: 0"
The month with the highest snowfall is February (2.44").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
Manchester, KS
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (4.2 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
Manchester, KS
- Average daylight in September: 12h and 2min
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: 8h and 5min
The months with the most sunshine are June and July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).
Average sunshine days in September
Manchester, KS
- Average sunshine days in September: 18.1 days
The month with the most sunshine days is January (24.4 days).
The month with the least sunshine days is July (14.6 days).
Average UV index in September
Manchester, 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, November and December (UV index 2).
Average cloud cover in September
Manchester, KS
- Average cloud cover in September: 25
The month with the most cloud cover is March (Cloud cover 39).
The month with the least cloud cover is June (Cloud cover 21).
Average visibility in September
Manchester, 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).
Manchester, Kansas, USA
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