Seongnam weather in May (Gyeonggi-do, South Korea)

Thinking of visiting Seongnam in May? Check the weather first! Curious if the timing is right for your trip? Our page offers an in-depth look at the monthly weather conditions.

Temperatures

The typical weather for May in Seongnam includes high temperatures and high rainfall. Daytime temperatures are expected to be around 24°C, cooling off to about 12°C at night.

Precipitation

Seongnam in May usually receives high rainfall, averaging around 101 mm for the month. Historically, the month has about 8 days of rain.

Average sunshine

Expect a lot of sunshine this month, with about 225 hours of sunny weather. The abundant sunlight creates a lively and bright atmosphere.

If you prefer dry days with pleasant temperatures, October typically offers the best circumstances. While January, February, July, August and December tend to showcase less optimal conditions.

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

 

Seongnam, monthly averages in May

Min Temperature 12°C  

Max Temperature 24°C  

Chance of Rain 27%  

Precipitation 101 mm  

Rainy days 8 days  

Humidity 58% *  

Windspeed 7 km/h *  

Sunshine 225 hours *  

Percentage Sunshine 52% *  

* Data from: Seoul, South Korea (20 KM, 12 Miles).

Where to go in South Korea in May

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?

For visitors traveling to Seongnam, 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.

Swimming

9/10

Cycling

9/10

Walking

9/10

Camping

6/10

Outdoor sports

9/10

Interested in more climate information?

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

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.