Cheonan weather in September (Chungcheongnam-Do, South Korea)

Will it be rainy or sunny in Cheonan this September? Our guide gives you the essential weather details for this month.

Temperatures

In September, Cheonan tends to experience high temperatures and high rainfall. Expect the temperatures during the day to hover around 27°C. At night, they will likely drop to about 17°C.

Precipitation

Cheonan in September usually receives high rainfall, averaging around 144 mm for the month. Based on our climate data of the past 30 years, about 8 days of rain are anticipated.

Average sunshine

With around 197 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.

Should you favor a climate that's both dry and comfortably warm April, May and October typically offer the most agreeable circumstances. On the other hand, January, February, July and August tend to be characterized by conditions that may not be as optimal.

For an in-depth look at the yearly conditions, visit our specialized Cheonan climate page with graphs.

 

Cheonan, monthly averages in September

Min Temperature 17°C  

Max Temperature 27°C  

Chance of Rain 28%  

Precipitation 144 mm  

Rainy days 8 days  

Humidity 76%  

Sunshine 197 hours  

Percentage Sunshine 53%  

Where to go in South Korea in September

Find out more about the weather in South Korea and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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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).

So, what should you wear in this month?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

7/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Cheonan.

Our site offers climate and forecast data for every country in the world. Are you going to South Korea? On this website you can find 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.