Ganghwa weather in September (South Korea)

Wondering what the weather is like in Ganghwa during September? Check out our in-depth weather guide for this month.

Temperatures

Typically, September in Ganghwa includes high temperatures and high rainfall. Summer occurs in September. Expect the temperatures during the day to hover around 27°C. At night, they will likely drop to about 18°C.

Precipitation

Ganghwa in September usually receives high rainfall, averaging around 121 mm for the month. When we look at the climate data from the last 30 years, you can expect around 8 days of rain.

Average sunshine

With around 202 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.

If your ideal day consists of dry skies and moderate temperatures May and October generally stand out with the best circumstances. While January, July, August and December tend to showcase less optimal conditions.

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

 

Ganghwa, monthly averages in September

Min Temperature 18°C  

Max Temperature 27°C  

Chance of Rain 26%  

Precipitation 121 mm  

Rainy days 8 days  

Humidity 71% *  

Sunshine 202 hours *  

Percentage Sunshine *  

* Data from: Incheon, South Korea (37 KM, 23 Miles).

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

9/10

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 Ganghwa.

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.