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
A mild drop in Overland Park's average high-temperature is observed in September, transitioning from a moderately hot 84.9°F (29.4°C) in August to a still warm 78.4°F (25.8°C). Throughout the month of September, the average temperature dips to a mild 59.7°F (15.4°C) at night.Humidity
In September, the average relative humidity in Overland Park is 74%.Rainfall
In September, the rain falls for 5.5 days. Throughout September, 0.31" (8mm) of precipitation is accumulated. In Overland Park, Kansas, during the entire year, the rain falls for 62.3 days and collects up to 4.76" (121mm) of precipitation.Snowfall
April, June through September are months without snowfall in Overland Park, Kansas.Daylight
In September, the average length of the day is 12h and 26min.On the first day of the month, sunrise is at 6:48 am and sunset at 7:48 pm. On the last day of September, in Overland Park, sunrise is at 7:14 am and sunset at 7:02 pm CDT.
Sunshine
In September, the average sunshine in Overland Park, Kansas, is 9.3h.UV index
The average daily maximum UV index in September in Overland Park is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index of 5 during September translates into the following directions:
Adopt protective measures - It is advised to guard against sun damage. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Overland Park in September?
What is the average humidity in September in Overland Park?
How much does it rain in Overland Park in September?
When it does not snow in Overland Park?
Does it snow in Overland Park in September?
What is the average length of the day in September in Overland Park?
What time are sunrise and sunset in September in Overland Park?
How many hours of sunshine does Overland Park have in September?
How high is the UV index in September in Overland Park?
Average temperature in September
Overland Park, KS
- Average high temperature in September: 78.4°F
The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is January (37.4°F).
- Average low temperature in September: 59.7°F
The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (22.8°F).
Average pressure in September
Overland Park, KS
- Average pressure in September: 30.01"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in September
Overland Park, KS
- Average wind speed in September: 7.2mph
The windiest months (with the highest average wind speed) are March and April (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).
Average humidity in September
Overland Park, KS
- Average humidity in September: 74%
The months with the highest relative humidity are May and June (78%).
The month with the lowest relative humidity is October (69%).
Average rainfall in September
Overland Park, KS
- Average rainfall in September: 0.31"
The wettest month (with the highest rainfall) is May (0.71").
The driest month (with the least rainfall) is November (0.16").
Average rainfall days in September
Overland Park, KS
- Average rainfall days in September: 5.5 days
The months with the highest number of rainy days are May and July (8.3 days).
The month with the least rainy days is January (2.2 days).
Average snowfall in September
Overland Park, KS
- Average snowfall in September: 0"
The month with the highest snowfall is January (0.39").
The months with the least snowfall are April, June, July, August and September (0").
Average snowfall days in September
Overland Park, KS
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (2.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Overland Park, 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: 9h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days in September
Overland Park, KS
- Average sunshine days in September: 22.9 days
The month with the most sunshine days is January (27.3 days).
The month with the least sunshine days is May (19.7 days).
Average UV index in September
Overland Park, KS
- Average UV index in September: 5
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Overland Park, KS
- Average cloud cover in September: 29
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 25).
Average visibility in September
Overland Park, 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).
Overland Park, Kansas, USA
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