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

What can you expect from the weather in Seongnam during August? Check out this comprehensive weather guide.

In August, Seongnam generally has very high temperatures and heavy rainfall. August is a summer month. Daytime temperatures hover around 31°C, while nights can cool down to about 22°C. Often, it stands out as the year's warmest month. With this in mind, cool breathable fabrics will make navigating the heat much more bearable. Always be ready to embrace the warmth while staying cool and protected.

Seongnam in August usually receives heavy rainfall, averaging around 265 mm for the month. Delving into the climate records from the past 30 years, one can predict that nearly 14 days of the month will see rainfall.

The area experiences a moderate amount of sunshine, with approximately 154 hours of sunlight expected. This makes it neither too gloomy nor overly bright.

If you're looking for dry conditions and comfortable temperatures, August may not be the ideal month to visit Seongnam. October generally stands out with 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 August

Min TemperatureMin Temperature 22°C  
Max TemperatureMax Temperature 31°C  
Chance of RainChance of Rain 45%  
PrecipitationPrecipitation 265 mm  
Rainy daysRainy days 14 days  
HumidityHumidity 74% *  
WindspeedWindspeed 7 km/h *  
SunshineSunshine 154 hours *  
Percentage SunshinePercentage Sunshine 36% *  
* Data from: Seoul, South Korea (20 KM, 12 Miles).

Where to go in South Korea in August

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

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).

So, what should you wear in Seongnam in August?

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 in August.

Swimming
7/10
Cycling
7/10
Walking
7/10
Camping
6/10
Outdoor sports
7/10

Interested in more climate information?

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