Visiting Korea in August 2024 | Weather, Best Festivals and What to Pack

The dramatic monsoon rains typical of Korea in July have passed, but you can still expect blisteringly hot weather in Korea in August.

There is some relief in sight this month though. In 2023, malbok | 말복 (the last of the 3 dog days of summer), falls on August 10th, and travel around South Korea gets progressively more comfortable from this day onwards.

August in Korea is hot, hot, hot… but there’s plenty to do!

In this guide, you’ll learn:

• what the weather is like during August in Korea
• the Seoul weather in August and other major cities and tourist hotspots, including Busan, Jeju, and Gangneung (East Coast)
• the best summer festivals to attend around South Korea in August
• what to wear and the best things to pack for a successful trip to Korea in August

Visiting Korea in August

Visiting Korea in August is as challenging as July, but in a different way. There’s much less rain, more sunshine, and clearer skies, but it’s the hottest month of the year, with equally high humidity levels.

It’s so hot in Korea in August, you might have to resort to an ice bowl.

And while the constant rain in July can definitely make travel difficult, the lack of it in August, can make the air feel as heavy as a stone. Prepare to sweat. A LOT!

August is undoubtedly the best month of summer to head to one of the many beaches around Korea for some relief, splash around at a huge water park, or relax poolside at a luxury hotel.

August is the best month for swimming in Korea © Kim Jiho, Korea Tourism Organization

School age children in Korea have summer vacations in the month of August, so there’s a corresponding major surge in domestic travel around the country at this time.

If you’re planning your visit to Korea in August, and want to go to Jeju Island, Gangwon-do, or any coastal areas, it’s wise to book day tours and hotels as early as possible. Stuff gets fully booked up incredibly fast this month.

Families flock to beaches, mountains, and campsites during August in Korea © Lee Beomsu, Korea Tourism Organization

Korea Weather in August Quick Guide

Korea in August | Weather

The August weather in Korea is nothing less than exhausting, so it’s important to hydrate well, slather on sunscreen, and take breaks in air conditioning or shaded spots. With a little advance planning, you can still get out there and enjoy all that South Korea has to offer in the summer months.

Camping with the family near mountain streams is very popular in Korea in August.

In August, average daily temperatures around Korea range from a low of 20°C | 69°F to a high of 30°C | 86°F. Doesn’t sound too bad, does it? Until you factor in the humidity, which brings the heat index up to a soul-sucking 35°C | 95°F.

Still… for me, August in Korea is preferable to July. It’s hot, uncomfortable, and muggy, but at least you don’t have to contend with constant rain and depressing grey skies.

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Korea in August | Seoul Weather

Seoul in August is steaming, scorching hot, with high humidity and much more sun. This is the hottest month of the year, with a heat index hovering around 35.4°C | 95.7°F. However, average high temperatures actually decrease 2°C | 4°F over the course of the month, from 29°C | 85°F to 27°C | to 81°F.

The line at Tosokchon for samgyetang will be long in August © Jeon Han, Korea.net / Korean Culture and Information Service (CC BY-SA 2.0)

The Seoul weather in August is technically one of Korea’s wet months, with precipitation expected on around half the days of the month. In my experience though, in Korea in August, rain falls off and on, unless there’s a typhoon. It’s usually not cause for concern (on most days), and really not enough to cool things down much (unfortunately).

Starfield Library is a good place to spend an afternoon.

*Personal note: I don’t tolerate humidity well at all, and find August in Korea to be quite difficult. It’s been incredibly hot here over the last week, reaching temperatures in the mid-30s and higher.

It does start to cool down a bit in the evenings, so wandering around Seoul after the sun goes down can actually be quite pleasant. However, I do recommend planning some indoor activities for the peak afternoon hours to cope with the insane heat and potential rain.

READ NEXT: From Myeongdong to Gangnam: The 7 Best Areas in Seoul for Travellers to Stay EXPLAINED

Korea Weather in August | Busan

Busan benefits from its location on the southeastern coast of Korea. It’s slightly cooler than Seoul in August, with average daily temperatures of 24°C | 76.5°F to 28°C | 82°F. The heat index is estimated at 32°C | 90°F, with an average humidity of 81%.

August is the perfect month for a Busan beach! © Live Studio, Korea Tourism Organization

In Busan in August, you can expect little rain and the most hours of sunshine per day. The sea water is also at its warmest at 26.3°C | 79.3°F in August. This is literally the perfect time to chill out on one of the city’s many beaches.

Korea Weather in August | Gangneung (East Coast)

The Korea weather in August on the East Coast beaches is quite a bit cooler than in the interior. Gangneung in August has average daily temperatures ranging from 20°C | 69°F to 26°C | 78°F, with an average humidity of 83%. The sea temperature is perfect for swimming at 24°C | 75°F.

East Coast beaches are perfect in August © Kim Jiho, Korea Tourism Organization

In my experience, it can feel a bit chilly at night by the sea, if it’s breezy, so be prepared with a light windbreaker or hoodie if you’re prone to feeling cold.

Korea Weather in August | Jeju Island

Jeju has a temperate humid climate, and in August, the temperatures range from 24°C | 76°F to 30°C | 86°F, with 13 days of rain, totalling around 260-mm of precipitation. August on Jeju is actually the month with the most rain, but it can be a welcome relief from the high humidity and heat index of 36°C | 97°F.

In August, Hamdeok Beach on Jeju is perfection © Cafe Delmoondo

Overall though, if you’re in the mood to swim, August is a wonderful time to visit Jeju Island. The sea water is at its warmest, and there’s plenty of sunshine. Beware though – the UV index is at its highest, and you’ll burn incredibly fast, so slather on that sunscreen and wear a hat.

Korea in August | Typhoons

Typhoon season in South Korea is from July to September. There have been quite a few typhoons over the last few years, but very few of them have been cause for major concern. It can however, mean flash floods, mudslides, and property damage – particularly on the coastal regions of Korea, and on Jeju Island.

Maemiseong Fortress on Geoje Island was built by hand, by one man – to protect the land from future typhoons.

If a typhoon should hit while you’re visiting Korea in August, it’s best to stay indoors, shut the windows tight and avoid places where there could be flooding or mudslides (but really, don’t stress too much about it – odds of real danger are low).

READ NEXT: 49 Fun Indoor Activities for Hot, Humid, or Rainy Days in Seoul

Limited Edition Summer Tours in Korea

Summer is the perfect time to take advantage of the scorching heat with activities at water parks, beaches, and on boats. From gorgeous lotus flowers to a beach full of mud, there’s a ton of unique events and festivals designed just for the hot, hot summer months in Korea.

Lotus flowers bloom in the July in Korea.

• In the SOOP BTS Tour | March 22nd – June 30th, 2024
• Jeju Gimnyeong Yacht Cruise | March 20th – July 14th, 2024
• World DJ Festival | June 15th – 16th, 2024
• Korean Summer Camp | July 1st – 19th, 2024 (application deadline May 15th)
• 2024 Korean Language Summer Camp | July 8th – 26th, 2024 (application deadline May 1st)
• 2024 K-Pop Summer Camp | August 5th – 23rd, 2024 (application deadline May 1st)
• Jarasum Namdo Flower Festival + Nami Island + Alpaca Ranch | TBA for 2024, May 26th – July 1st last year
• Club Nine Water Park Day Tour | TBA for 2024, June 1st – September 28th last year
• SBS M&C Overnight Sunrise EDM Party on Nine Beach in Donghae | 2024 TBA, June 3rd – August 26th last year
• Lotte Family K-Pop Concert | TBA for 2024, June 16th – 18th last year
• Buyeo Lotus Flower Festival + Jeonju Hanok Villlage | TBA for 2024, July 10th – 28th last year
• Boryeong Mud Festival, Daecheon Beach + Suspension Bridge | TBA for 2024, July 21st – August 4th last year
• Boryeong Mud Festival | TBA for 2024, July 21st – August 26th last year

Prepare to get dirty at the Boryeong Mud Festival © Jeong Sung-joo, Korea Travel Organization

Korea in August | Best Festivals and Events

August in South Korea promises to be an exciting month, with some of the biggest festivals of the year making a full comeback, after a 4 year long pandemic hiatus.

There are special events at Gyeongbokgung in spring and autumn.

Visiting Korea at another time of the year? Learn about weather and festivals for other months in Korea, in the following detailed guides.

• Korea in January: The Coldest Month of the Year
• Korea in February: The Final Month of Winter
• Korea in March: First Signs of Spring
• Korea in April: Chasing Cherry Blossoms
• Korea in May: In Full Bloom
• Korea in June: The Best Month of Summer
• Korea in July: The Peak of Summer
• Korea in September: Autumn Relief
• Korea in October: Full on Fall Foliage
• Korea in November: Autumn to Winter Transition
• Korea in December: Christmas Lights Galore

Korea has excellent snow and ice festivals in winter.

Boryeong Mud Festival 2024 | 보령머드축제

Festival Dates: July 19th – August 4th, 2024

Address: 897-15, Daehae-ro, Boryeong-si, Chungcheongnam-do | 충청남도 보령시 대해로 897-15 (신흑동)

In South Korea in August, thousands of people descend upon Daecheon Beach in Chuncheongnam-do to coat themselves in nutrient-rich Boryeong mud by day, and party to K-pop and EDM at night.

With events like giant mud baths, mud mazes, and mud slides, it’s no surprise that this is one of the most popular festivals in Korea.

Mud galore! © Kim Jiho, Korea Tourism Organization

If you do plan to attend this event and stay overnight, book hotels in Boryeong early, especially if you’re going over a weekend.

Taebaek Sunflower Festival | 태백해바라기축제

Festival Dates: TBA for 2024, July 21st – August 15th last year

Address: 38-33, Guwau-gil, Taebaek-si, Gangwon-do | 강원도 태백시 구와우길 38-33 (황지동)

Be refreshed among the neverending yellow sunflowers and colourful wildflowers in Taebaek’s Guwau Village. It has a massive 661,157㎡ field of pretty wildflowers, as well as the largest patch of sunflowers in Korea.

Guwau Village has the largest sunflower patch in Korea © Kim Jiho, Korea Tourism Organization

Admission is free, and you can feed goats, plant succulents, and of course, get excellent pictures for your feed.

Get more details here (Korean only).

Hangang River Festival | 한강몽땅 여름축제

Festival Dates: TBA for 2024, July 27th – August 13th last year

Address: Various Hangang Parks around Seoul

The summer edition of the Hangang River Festival returns to Korea in August. Events and activities will take place at various Han River Parks across Seoul, with many centred around Yeouido, Jamsil, and Banpo Hangang Park.

Banpo Hangang Park is one of the event locations for the Hangang River Festival

Watch out for a crazy PET boat race in Jamsil, a 42km night walk along the river bank, a music picnic in Yeouido, a puppet theatre for kids at Ttukseom Hangang Park, and much, much more.

Check full event listings here (Korean only).

Jeongnamjin Jangheung Aqua Festival | 정남진장흥물축제

Festival Dates: TBA for 2024, July 29th – August 6th last year

Address: 21, Jangheung-ro, Jangheung-gun, Jeollanam-do | 전라남도 장흥군 장흥읍 장흥로 21 (장흥읍)

This Jeongnamjin Jangheung Aqua Festival in Jeollanamdo is the perfect festival for families to escape the searing heat of August in South Korea. The highlight is a massive water fight, that not only uses water guns but also water cannons and a helicopter dropping water from above (don’t way I didn’t warn you).

Prepare to get soaked at the Aqua Festival © Kim Jiho, Korea Tourism Organization

Families can also dive into the clean and refreshing waters in this area to try out water biking, canoeing, banana boats, water slides, and other fun activities.

Festival details here (only in Korean).

Bonghwa Sweetfish Festival 2024 | 봉화은어축제

Festival Dates: July 27th – August 4th, 2024

Address: Naeseongcheon Stream area in Bonghwa-eup | 경상북도 봉화군 봉화읍 내성리 506

Sweetfish are plentiful in Korea in August, and the most delicious can be found on the banks of the Nakdonggang and Seomjingang Rivers, near Bonghwa in Gyeongsangbuk-do Province.

At the Bonghwa Sweetfish Festival, wade into the refreshing river water and try catching these slippery creatures with traditional nets, or even with your bare hands. Cap off the day by grilling up your fresh catch on a charcoal bbq.

Details here.

Busan Sea Festival | 부산 바다 축제

Festival Dates: TBA for 2024, August 1st – 6th last year

Address: Beaches around Busan – Haeundae, Gwangalli, Dadaepo, Songdo, and Songjeong Beaches

Summer in Korea means Busan, and the Busan Sea Festival is an awesome way to celebrate the cool sea and hot sun at 5 of the city’s beaches. From pool parties to live music to DJ contests to surfing, there’s something for everyone, because each beach has a different vibe and events.

There are different events at 5 separate beaches in Busan © Busan Metropolitan city (CC BY-SA 4.0)

For a quieter evening by the sea, spend your day checking out folk and jazz performances at Dadaepo and Songdo instead of heading to busy Haeundae Beach.

Check more details here.

Incheon Pentaport Rock Festival | 인천 펜타포트 락페스티벌

 Festival Dates: TBA for 2024, August 4th – 6th last year

Address: 350, Central-ro, Yeonsu-gu, Incheon | 인천광역시 연수구 센트럴로 350 (송도동)

The Pentaport Rock Festival is one of the BIGGEST live music events happening during August in Korea. Held in Incheon at Songdo Moonlight Festival Park, Pentaport attracts both local and international acts.

Tickets are sold in 1 to 3 day passes, and range in price from 80,000 to 200,000 won. Check their website for details and a full line-up.

Hwacheon Tomato Festival | 화천토마토축제

Festival Dates: TBA for 2024, August 3rd – 6th last year

Address: Munhwamaeul 1(il)-gil, Sanae-myeon, Hwacheon-gun, Gangwon-do | 강원도 화천군 사내면 문화마을 일원 및 사내생활체육공원

Taking place over the first weekend of August, prepare to get your tomato on in Hwacheon. The Tomato Festival was inspired by Spain’s famous “La Tomatilla Festival,” and has been celebrated since 2003.

At the festival, prepare to crush and stomp 80 tons of tomatoes, in various events, including the popular “Gold Ring Tomato Hunt,” tomato wrestling, and a tomato slide.

Hwacheon tomatoes are known for their sweetness and high quality, so be sure to grab a box before you leave.

Check their website for details (Korean only).

Seoul Festa | 서울페스타

Festival Dates: TBA for 2024

Address:25, Olympic-ro, Songpa-gu, Seoul | 서울특별시 송파구 올림픽로 25 (잠실동)

Seoul Festa was billed as Seoul’s biggest event ever… and it just might’ve been. The K-pop Super Live concert, featuring Psy, Rain, NCT Dream, and other K-pop stars was just the start.

In 2022, Seoul Festa featured the Seoul E-PRIX – Korea’s first electric vehicle racing event, themed festivals at Hangang Park, Nihgt Gatekeeper events at Deoksugung Palace and Sungnyemun Gate, and the NEXT Seoul exhibition.

If that wasn’t enough, the Seoul Shopping Festa ran throughout the month of August in Korea, offering up to 50% off at over 3,000 shopping venues and hotels around Seoul. I’d expect nothing less from Seoul Festa in 2023.

See more details here and here.

Waterbomb 2024: Incheon, Daejeon, Sokcho, Suwon, Gwangju | 워터밤

Festival Dates: Incheon – August 3rd, 2024 | Daejeon – August 10th, 2024 | Sokcho – August 79th, 2024 | Suwon – August 24th, 2024 | Gwangju – August 31st, 2024

WATERBOMB features live performances from K-POP stars and DJs, a tropical lounge, and massive exploding water cannons. The highlight is definitely the crazy water gun battle where you fight along your favourite celebs.

Events start in Seoul at the end of June, and rotate their way to multiple cities over the course of the entire summer in Korea 2023.

This is a 19+ event, that’s definitely not suitable for young children, as you can see from the video (don’t watch if flashing lights bother you). Check the line-up and get tickets here.

Semiwon Lotus Cultural Festival 2024 | 연꽃문화축제

Festival Dates: July and August 2024

Address: 93, Yangsu-ro, Yangpyeong-gun, Gyeonggi-do | 경기도 양평군 양서면 양수로 93All 

Lotus blooms beautifully in Korea during August, and the Semiwon is one of the best and closest spots near Seoul to see these gorgeous flowers. It’s located near Dumulmeori, where the heads of the Bukhan and Namhan Rivers meet.

Lotus are in full bloom at the Semiwon in August © Kim Jiho, Korea Tourism Organization

At the Semiwon Lotus Cultural Festival, enjoy a serene stroll through the garden or participate in various lotus leaf centred activities, like fan making.

Check more details here (Korean only).

Tongyeong Hansan Battle Festival | 통영한산대첩축제

Festival Dates: TBA for 2024, August 4th – 13th last year

Address: 328, Tongyeonghaean-ro, Tongyeong-si, Gyeongsangnam-do | 경상남도 통영시 통영해안로 328 (중앙동)

At the Tongyeong Hansan Battle Festival, witness a reenactment of the 1592 Great Battle of Hansan. This was an all-out war between the Joseon fleet and Japan’s amphibious fleet, and one of most significant sea battles in Korean history.

Won by revered Korean Admiral Yi Sun-Sin, it prevented the colonization of Korea by Japan for a further 300 years.

Families are sure to love the excitement of this festival, which features an air show, fireworks, live performances, and experiential programs for children at Yi Sun-sin waterpark. Check the website for more details (Korean only).

Suwon Culture Night | 수원 문화재 야행

Festival Dates: TBA for 2024, August 11th – 13th last year

Address: 825, Jeongjo-ro, Paldal-gu, Suwon-si, Gyeonggi-do | 경기도 수원시 팔달구 정조로 825

Suwon Culture Night is your chance to see the UNESCO listed Hwaseong Fortress stunningly illuminated at night, while experiencing 8 different media art and cultural activities. This is a great option for August in Korea, because it happens in the evening when it’s just a little bit cooler.

Events take place along the winding walls of Hwaseong Fortress and the surrounding area, from 6:00PM to 11:00PM each day. Check details here (Korean only).

2024 Water Gun Festival | 물총축제

Festival Dates: TBA for 2024, August 12th – 13th last year

Address: Oil Tank Culture Park | 87, Jeungsan-ro, Mapo-gu, Seoul 

One of the best ways to escape the crazy humidity of August in Korea is at the Water Gun Festival. In previous years, this festival shut down the streets near Hongdae and Sinchon for street performances, DJs, and of course the biggest watergun fight you’ve ever seen.

Water gun battle on the streets of Seoul! © Jean Han, Korea.net / Korean Culture and Information Service (CC BY-SA 2.0)

For 2023, the event has been moved to the Oil Tank Culture Park. No big surprise that the Water Gun Festival is one of the most popular and iconic summer festivals in Seoul. Get tickets asap if you want to go. Details here (Korean only).

Jeonju International Sori Festival 2024 | 전주세계소리축제

Festival Dates:  August 14th – 18th, 2024

Address: 31, Sori-ro, Deokjin-gu, Jeonju-si, Jeollabuk-do | 전라북도 전주시 덕진구 소리로 31 소리문화전당

The Jeonju International Sori Festival is a global music event, that brings together performers from all over the world. Focusing on pansori, and other folk music from different cultures, this is one of the most impressive festivals you can attend in Korea in September.

The Jeonju Sori Festival was selected by Songlines Magazine as one of the “Best 25 World Music Festivals” for 4 straight years, from 2012 to 2015, and Transglobal World Music Chart, named it winner of its “Best Festival” award for both 2018 and 2019. This festival is worth your time.

Get more details here.

Seoul Fringe Festival | 서울프린지페스티벌

Festival Dates: TBA for 2024, August 11th – 27th last year

Address: Various venues around Mapo-gu & Seodaemun-gu, Seoul

The Seoul Fringe Festival takes place over the last half of August in Korea. It promotes artistic freedom of expression, by promoting independent artists in a number of indoor and outdoor venues around Mapo-gu.

Hongdae is known for creative expression ⓒ Lee Bumsu, Korea Tourism Organization

Wander the streets around Hongdae University and watch out for drama, dance, mime, music, and arts performances by both groups and individuals.

Check their website for more details.

Korea in August | What to Wear

To survive Korea’s weather in August, it’s best to wear lightweight clothing that wicks sweat. Breezy linens, technical fabrics, and clothing lines like Uniqlo’s Airism are made specifically to deal with a hot, muggy climate.

Dripping sweat at Yeonmisan Nature Art Park in Gongju, despite wearing Airism clothing.

You can expect some rain this month, so it’s useful to have waterproof shoes, Crocs type sandals, and quick-dry clothing. I wouldn’t recommend wearing a raincoat during August in Korea. It’s much too hot and muggy and you’d feel like you were suffocating.

Korea in August | Bring from Home

• travel documents: passport, itineraries, hotel reservations, plane tickets, travel visas, insurance
• international driver’s license if you plan to rent a car
• adaptor / plug
• lightweight t-shirts, tank tops
• shorts, skirts, capris
• summery dresses
• thin windbreaker or shell, light hoodie or cardigan
• swimsuits, rash guards, board shorts
• sunglasses
• deodorant, feminine hygiene items
• comfortable running shoes or sandals with good grip for lots of walking (waterproof shoes are good at this time of year)
• any special prescription medications you need
• allergy medications if you’re sensitive to pollen and dust
• eyeglasses, contact lenses

Buy in Korea

• umbrella if it rains / parasol
• personal fan
• disposable air pollution masks
• batteries / charging cables (super cheap at Daiso)
• skincare products like sunscreen (high quality and cheap in Korea!)
• eyeglasses and contact lenses can be purchased just by walking into a store (a free eye test will be provided)
• birth control can be purchased over the counter, without a prescription (but all brands may not be available)

Lotus plants at Bongeunsa Temple in Gangnam

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All ready for the perfect trip to Korea in August? What have you got planned?