Discover the charm of South Korea in every season. Immerse yourself in the vibrant pink cherry blossoms, marvel at the romantic streets adorned with crimson maple leaves, or embrace the chilly embrace of pure white snow in the Land of Kimchi. Dive into planning your own adventure by understanding the weather in South Korea throughout the four seasons!

Overview of South Korea's Climate
Differing from many other Asian destinations, South Korea boasts a straightforward climate with distinct seasons. Spring and autumn offer the most pleasant weather, while summer brings heat and humidity, and winter extends with a lasting cold accompanied by snowfall towards the year-end.

South Korea experiences four distinct seasons
In general, South Korea has a mild climate, with average temperatures ranging from 6°C to 16°C. Thunderstorms often occur during the summer months, yet the country experiences fewer typhoons compared to its neighboring nations. Travelers need not worry about natural disasters when exploring South Korea, as earthquakes or tsunamis are rare occurrences here.
Best Time to Visit South Korea
If you're unsure when to travel to South Korea, April, October, or December will be excellent choices. The weather and scenery during these months are perfect for unique experiences in this vibrant destination.
January
- Average Temperature: -7°C to 3°C
- Suitable Travel Destinations: Northern provinces like Gangwon-do, Gyeonggi-do
Weather in January in South Korea is chilly, with daily average temperatures quite low. While snowfall is abundant, the advantage lies in minimal rainfall. Such weather conditions make January an ideal time for snowboarding and other winter activities.

January weather in South Korea remains extremely cold with abundant snowfall
February
- Average Temperature: 0.6°C.
- Suitable Travel Destinations: Seoul, Yongpyong Ski Resort, and Alpensia.
South Korea's climate in February remains quite cold, with heavy snowfall and the likelihood of everything freezing. Therefore, if you plan to travel to South Korea in February, be sure to pack plenty of warm clothes and thermal gear.
>>> Explore Tet Tours in South Korea now

Experience snowboarding in South Korea in February
Typically, February marks the time when countries celebrate traditional Lunar New Year. If you visit during this period, you'll immerse yourself in unique festivals such as traditional New Year celebrations or the Pyeongchang Winter Olympics.
March
- Average Temperature: 6°C
- Suitable Travel Destinations: Northern snow resort area in Pyeongchang
South Korea's weather in March still carries a cool chill with some places experiencing snow. If you wish to capture snowy scenes without enduring extreme cold, visit South Korea in early March. Alternatively, if you want to welcome the spring breeze, late March is ideal as the weather gradually warms up, and various flowers begin to bloom!

Spring arrives in the Land of Kimchi in late March
April
- Average Temperature: 6°C - 13°C.
- Suitable Travel Destinations: Seoul, Busan, Nami Island, Yeouido…
Bid farewell to the unintentional chill as April welcomes the return of spring across the Land of Kimchi. When asked about the most beautiful time to travel to South Korea, the definite answer is April.
>>> Explore Springtime in South Korea

Travel to South Korea in April to witness the full beauty of cherry blossoms
South Korea's weather in April is mild, with stable temperatures, making it ideal to welcome the vibrant pink cherry blossoms throughout the streets. This is the most popular time of the year to visit South Korea.
May
- Average Temperature: 17°C.
- Suitable Travel Destinations: Jirisan National Park, Jeju Island,...
May is considered one of the ideal times to visit South Korea. It marks the transitional period between spring and summer, with the weather gradually becoming warm—neither too cold nor too hot—perfect for leisurely activities.

South Korea's climate in May is incredibly pleasant
The weather in South Korea in May gives you a refreshing feeling, as if washing away all fatigue. Experience the joy of strolling through the streets, admiring the late-blooming cherry blossoms and the freshness of young leaves on the trees—undoubtedly an unforgettable experience.
>>> Explore Jeju Island Tours in South Korea

June
- Average Temperature: 23°C.
- Suitable Travel Destinations: Han River Camping Area, coastal city Busan.

In June, the weather in South Korea is perfect for a beach getaway
South Korea's weather in June bids farewell to spring and welcomes the onset of summer, with temperatures rising everywhere. However, the characteristic summer showers have not yet arrived, making it an ideal time to travel to South Korea. It's the perfect time for you to visit the coastal cities in the Land of Kimchi.
>>> Book Your Tour to Busan, South Korea
July
- Average Temperature: 27°C.
- Suitable Travel Destinations: Beaches across South Korea.

Beautiful sunny summer in South Korea
In July, the weather in South Korea becomes hotter with more rainfall, and the high humidity makes you feel constantly moist. Take advantage of this time to go swimming at the beaches and visit major amusement parks in South Korea, such as Everland Park.
August
- Average Temperature: 30°C.
- Suitable Travel Destinations: Southern resorts in South Korea.

South Korea's weather in August is perfect for exploring night markets
This is the hottest month in South Korea, with scorching weather and heavy rainfall. However, the evenings are relatively pleasant. If you plan to travel to South Korea in August, always remember to carry an umbrella with you.
This time in Korea is most suitable for exciting nighttime exploration activities. The most popular activity not to be missed is exploring the vibrant night markets in this city. I recommend everyone to visit Dongdaemun Night Market; the food stalls here are incredibly delicious.
September
- Average Temperature: 26°C.
- Suitable Travel Destinations: Seoul, Seoraksan, Busan...

September brings autumn to the Land of the Morning Calm
September witnesses the onset of the red autumn leaves in the Land of Kimchi. The weather in South Korea during this time no longer feels hot, and although there might be some rain, it's not as much as the previous month. The pleasant atmosphere combined with the breathtaking natural scenery provides ideal conditions for tourism activities.
If you choose September to visit South Korea, you should participate in the Jinju Lantern Festival, the largest lantern festival held at the end of every September. Release your own lantern, wishing for luck, health, and peace.

October
- Average Temperature: 15° - 26°C.
- Suitable Travel Destinations: Beopjusa Temple, Songnisan, Seoul...
If you're unsure when to visit South Korea, choose October. The weather in South Korea in October is incredibly mild, making it one of the best months to admire the beautiful golden and red leaves in the country. The climate during this time is quite pleasant, with sunny days; however, nights can be a bit chilly, so remember to bring some warm clothes for the evenings.
>>> Explore the Most Beautiful Autumn Tour in South Korea

Traveling to South Korea in October to admire the stunning red autumn leaves
October in South Korea hosts many significant events and festivals, such as the International Fireworks Festival, Seoul Arirang Cultural Festival, Andong International Mask Dance Festival, and more. Coming here during this time, you won't have to worry about finding exciting things to do in South Korea.
November
- Average Temperature: 15° - 21°C.
- Suitable Travel Destinations: Nami Island, Changdeokgung Palace, Everland Theme Park, Bukchon Hanok Village.

Cool November weather in South Korea is perfect for sightseeing
The climate in South Korea starts to get cooler in November as it enters the final days of autumn. Nevertheless, the weather remains warm and convenient for visiting tourist attractions. Seize the opportunity to capture the last moments of the red-hued autumn leaves painting the picturesque South Korean sky.
Apart from relishing the romantic landscapes of South Korea, this time offers numerous traditional festivals for you to participate in, such as the Gwangju Kimchi Festival, Seosan Chrysanthemum Festival, Jangdan Soybean Festival...
December
- Average Temperature: 15° - 21°C.
- Suitable Travel Destinations: Lotte World, Busan, Namsan.
>>> Year-End Snowy Tours in Korea

Experience a myriad of exciting year-end activities in South Korea
As winter arrives, the weather in South Korea in December turns cold. During this time, snowfall is possible, so you need to prepare additional warm clothing when traveling to South Korea in December. It's also an opportune time to immerse yourself in the festive atmosphere of year-end celebrations, especially Christmas and New Year. Moreover, you can experience the Pyeongchang Ice Fishing Festival, one of the largest ice festivals in South Korea.
Travel Tips for South Korea
Based on my South Korea travel experience, for a complete trip to South Korea, consider the following points:
- Before embarking on your journey, check the weather forecast thoroughly to pack the most suitable items for your trip to South Korea.
- The weather in South Korea is colder than in other Asian countries, so make sure to prepare extra warm clothes and insulated bags to avoid feeling cold.
- During the early spring, South Korea often experiences fine dust, so choose a hotel with an air purifier to ensure your health.
Having a clear understanding of the weather in South Korea will make your journey more convenient. Choose your preferred time and book a South Korea tour at Mytour to experience the unique beauty of the Land of Kimchi firsthand!
Author: Tuntun
Image Source: Internet