August verdict

Seoul, South Korea in August

Weather score52Mixed

Mixed for holiday weather

Average highs sit around 29°C, giving warm days by monthly-average standards. Sunshine averages 6.1h per day, enough for a balanced month. Rainfall averages 289mm, so showers are a real planning factor.

Seoul, South Korea, South Korea travel weather guide
Photo by cskkkk on Pixabay

August weather

Monthly averages

Temp

29°C

Rain

289mm

Sun

6.1h

Sea

23°C

Weather score

52

Mixed

Seasonal climate calendar

TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score

Trip feel

Warm

Average highs sit around 29°C, giving warm days by monthly-average standards.

Wet

Rainfall averages 289mm, so showers are a real planning factor.

Some sun

Sunshine averages 6.1h per day, enough for a balanced month.

Swimmable

Sea temperatures average 23°C, which can work for swimming but may feel fresh.

Map

Weather map

Compare Seoul, South Korea with nearby places by weather score, rain, sun, temperature, and swim conditions.

Temperature

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August29°C average high

August is one of Seoul's warmest months, with daytime heat above the yearly average.

Warmest monthsMay to September

This stretch sets the upper range for average daytime heat.

August289mm average rain

August is wetter than Seoul's yearly average, so flexible plans matter more.

Driest monthsJanuary to June and October to December

This is the drier part of the year, when outdoor plans usually need less weather flexibility.

August6.1 hours average sun

August sits close to Seoul's yearly sunshine average, so it is a middle-of-the-pack month for bright days.

Brightest monthsApril to June

This stretch has the strongest sunshine in the monthly averages.

Sea temperature

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August23°C average sea

August is one of Seoul's warmest sea months, when swimming comfort is usually strongest.

Warmest seaJuly to October

Sea temperatures are usually near 20°C in this stretch, so swimming comfort is at its strongest.

Weather score

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August52 weather score

August scores above Seoul's yearly average, so the overall weather mix is stronger than most months.

Best weather monthsJune and September

These months have the strongest weather score in the monthly averages.

Hotels in Seoul, South Korea