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Weather in September in Kentucky

Thinking about venturing to Kentucky this September and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What is the weather like in Kentucky in September?

Kentucky is a region in the United States of America. September in Kentucky generally has warm temperatures, with precipitation levels ranging from moderate to high.

Temperatures

The average maximum temperatures are warm and range from 26°C in Florence to 29°C in Eddyville. Nighttime temperatures generally drop to 16°C in Eddyville and 15°C in Florence.

Precipitation

In September, precipitation varies across different areas. From moderate rainfall in Madisonville with an average of 83 mm to high rainfall in Lexington with 116 mm.

To learn more about the conditions in specific areas of Kentucky in September, check out the map below. For more details on the yearly weather, visit our Kentucky climate page.

Where to go in Kentucky in September

Find more information for the most popular destinations in the Kentucky on the map below. Click on a destination dot for more detailes.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations

What is the weather like in September for the 5 most popular destinations in Kentucky?

Lexington

In September Lexington generally has high temperatures with maximum daytime temperatures around 27°C, minimum nighttime temperatures around 15°C and high monthly rainfall. So on average the conditions are pleasant that month.

Lexington
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
30°C 
19°C 
84 mm 
10 days 
27°C 
15°C 
116 mm 
9 days 
October   >> October
>>  
19°C 
8°C 
103 mm 
10 days 
Climate in Lexington

Louisville

In September Louisville generally has high temperatures with maximum daytime temperatures around 28°C, minimum nighttime temperatures around 16°C and high monthly rainfall. So on average the conditions are pleasant that month.

Louisville
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
31°C 
20°C 
275 hours 
79 mm 
9 days 
28°C 
16°C 
235 hours 
107 mm 
9 days 
October   >> October
>>  
21°C 
9°C 
211 hours 
114 mm 
9 days 
Climate in Louisville

Frankfort

In September Frankfort generally has high temperatures with maximum daytime temperatures around 27°C, minimum nighttime temperatures around 14°C and high monthly rainfall. So on average the conditions are pleasant that month.

Frankfort
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
30°C 
18°C 
75 mm 
10 days 
27°C 
14°C 
105 mm 
9 days 
October   >> October
>>  
20°C 
7°C 
103 mm 
10 days 
Climate in Frankfort

Bowling Green

In September Bowling Green generally has high temperatures with maximum daytime temperatures around 28°C, minimum nighttime temperatures around 15°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Bowling Green
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
32°C 
19°C 
91 mm 
9 days 
28°C 
15°C 
97 mm 
9 days 
October   >> October
>>  
22°C 
8°C 
114 mm 
10 days 
Climate in Bowling Green

Paducah

In September Paducah generally has high temperatures with maximum daytime temperatures around 28°C, minimum nighttime temperatures around 15°C and high monthly rainfall. So on average the conditions are pleasant that month.

Paducah
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
31°C 
20°C 
77 mm 
10 days 
28°C 
15°C 
108 mm 
10 days 
October   >> October
>>  
21°C 
8°C 
115 mm 
10 days 
Climate in Paducah

Is your destination not in the list? Have a look at other destinations in Kentucky, in the United States of America.

Is September the best time to visit Kentucky?

We consider September to be one of the best times to travel to Kentucky. Typically, the climate in Lexington is pleasant.

Generally speaking, April, May, June, August and September provide pleasant weather in Lexington. In contrast, January, February, March and December tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Kentucky. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to the United States of America? Get detailed historical weather averages for many cities in the United States of America.

    Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.