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Weather in September in Chungcheongnam-Do

Planning a journey to Chungcheongnam-Do this September and curious over the weather conditions to await? Your essential details are found on this page, answering your query:

What is the weather like in Chungcheongnam-Do in September?

Chungcheongnam-Do is a region in South Korea. September in Chungcheongnam-Do generally has warm temperatures, with high precipitation.

Temperatures

You can expect warm maximum daytime temperatures of around 27°C and nighttime temperatures around 17°C in Cheonan. To learn more about the conditions in specific areas of Chungcheongnam-Do in September, check out the map below.

To explore the conditions in Chungcheongnam-Do in more detail, check the map below.

Precipitation

In September, precipitation varies across different areas. From high rainfall in Cheonan with an average of 144 mm to high rainfall in Buyeo with 157 mm.

Average sunshine

The days are mostly sunny, with an average total of around 197 hours of sunshine in Cheonan. The sunlight during this month doesn't just make the days brighter, it also seems to make everyone a bit more cheerful.

For an in-depth overview of the yearly conditions, do visit our Chungcheongnam-Do climate page.

Where to go in Chungcheongnam-Do in September

Find more information for the most popular destinations in the Chungcheongnam-Do on the map below. Click on a destination dot for more details.

Map not visible? Whoops sorry! Please refresh the page.
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).

Select a Month of Interest

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit South Korea, check out our Chungcheongnam-Do's climate page.

Popular destinations

What is the weather like in September for the 3 most popular destinations in Chungcheongnam-Do?

Cheonan

In September Cheonan generally has high temperatures with maximum daytime temperatures around 27°C, minimum nighttime temperatures around 17°C and high monthly rainfall. So on average the conditions are pleasant that month.

Cheonan
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 
22°C 
209 hours 
241 mm 
13 days 
poor 
27°C 
17°C 
197 hours 
144 mm 
8 days 
October   >> October
>>  
21°C 
9°C 
215 hours 
58 mm 
7 days 
Climate in Cheonan

Buyeo

In September Buyeo generally has high temperatures with maximum daytime temperatures around 27°C, minimum nighttime temperatures around 18°C and high monthly rainfall. So on average the conditions are pleasant that month.

Buyeo
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 
23°C 
155 hours 
242 mm 
13 days 
poor 
27°C 
18°C 
171 hours 
157 mm 
8 days 
October   >> October
>>  
22°C 
10°C 
193 hours 
59 mm 
6 days 
Climate in Buyeo

Boryeong

In September Boryeong generally has high temperatures with maximum daytime temperatures around 26°C, minimum nighttime temperatures around 19°C and high monthly rainfall. So on average the conditions are pleasant that month.

Boryeong
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
<<  
30°C 
24°C 
186 hours 
237 mm 
12 days 
poor 
26°C 
19°C 
196 hours 
153 mm 
8 days 
October   >> October
>>  
21°C 
13°C 
209 hours 
59 mm 
7 days 
Climate in Boryeong

Is your destination not in the list? Have a look at other destinations in Chungcheongnam-Do, in South Korea.

Is September the best time to visit Chungcheongnam-Do?

Given the typically pleasant weather conditions in Cheonan, September might be a good time to visit Chungcheongnam-Do. It's worth noting that weather conditions might differ depending on the location you visit.

On average, the best time to visit Chungcheongnam-Do is in April, May and October with generally perfect weather in Cheonan. On the other hand, the months of January, February, July and August tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Chungcheongnam-Do.

Weather and climate has detailed information for every country in the world. Are you going to South Korea? Get detailed historical weather averages for many cities in South Korea.

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.