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United StatesThe weather in September in Kansas City
It's warm in September in Kansas City with an average temperature of 28°C. Temperatures this month range from a low of 21°C to a high of 33°C. At night, you can expect temperatures between 11°C and 24°C.
Looking for sun? September isn’t a good month to be in Kansas City. The temperature is nice, but there’s too much chance of rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in September for Kansas City, Missouri. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 38°C in 2022, Kansas City reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 12°C in 2020. The extreme nighttime temperatures ranged from a lowest recorded value of 5°C to a highest value of 27°C.
Rainfall amount
In September, there is an average of 107 mm of precipitation, spread over 10 days. The wind speed is around 4 Bft, mostly coming from the South.
Daily weather in September for Kansas City
Click on any day in September to get detailed info about the usual weather on that day in Kansas City. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Kansas City | New York | |
|---|---|---|
| Average temperature | 28°C | 27°C |
| Max. temperature | 33°C | 31°C |
| Min. temperature | 11°C | -5°C |
| Total precipitation | 107 mm | 57 mm |
| Rainy days | 10 days | 9 days |
Start of September
The month of September starts in Kansas City with hot temps, averaging around 30°C during the day and nights around 20°C.
Mid September
By mid-September, daytime temps drop to around 26°C, with nights around 17°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of September
By the end of September, the average daytime temperature in Kansas City is around 28°C, while nighttime temps are about 17°C. A shower might pop up, but overall, the weather will be dry and sunny.
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UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Check out the climate of Kansas City for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in September in Kansas City, Missouri. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Kansas City
Temperature in September in Kansas City over the years
Precipitation charts
These charts show the average amount of precipitation in September in Kansas City, Missouri. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in September in Kansas City
Total precipitation in September in Kansas City over the years
Daily UV index in September in Kansas City
This chart shows the average daily UV index in September in Kansas City, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in September in Kansas City
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Average weather in Kansas City by month
Click on a month below to see detailed weather info for Kansas City. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.