Donghae weather in September (Gangwon-Do, South Korea)

Curious about the September weather in Donghae? Check out this comprehensive weather guide.

In September, Donghae generally has high temperatures and heavy rainfall. September is a summer month. Throughout the day, temperatures typically settle at around 24°C. But by evening, they drop to around 18°C.

Donghae in September falls under the rainy season with heavy rainfall, averaging around 194 mm for the month. Based on our climate data of the past 30 years, about 10 days of rain are anticipated.

The city usually sees around 147 hours of sunlight, indicating a moderately sunny period.

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

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

 

Donghae, monthly averages in September

Min Temperature 18°C  

Max Temperature 24°C  

Chance of Rain 35%  

Precipitation 194 mm  

Rainy days 10 days  

Humidity 84% *  

Sunshine 147 hours *  

Percentage Sunshine 38% *  

* Data from: Pyeongchang , South Korea (65 KM, 40 Miles).

Where to go in South Korea in September

Find out more about the weather in South Korea in September and which places have the best weather 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 Donghae in September?

For visitors traveling to Donghae, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.

What To Do

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

Swimming

7/10

Camping

6/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Donghae.

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 climate conditions. Find out where to go with our weather planner.