Best Time to Visit South Korea: Weather in South Korea

weather in south korea

The perfect time to visit South Korea depends mostly on tourists’ preferences and interests. There are wonderful cultural events year-round as well as worthwhile festivals for music lovers to nature enthusiasts, to foodies.

Currently, citizens from a number of countries are allowed visa-free entry in South Korea. Foreign nationals from other countries may apply for a traditional visa by visiting an embassy or consulate.

The South Korea online visa will allow passport holders from eligible countries to easily obtain a travel authorization to visit South Korea. The South Korea eVisa will save travelers time and effort with a simple online form than can be filled in minutes.

What Is the Weather Like in South Korea?

South Korea’s climate is usually temperate and boasts four distinct seasons: spring, summer, autumn and winter. Each of them brings its own charm and challenges as well.

Seoul, South Korea’s capital city, features a humid continental climate with humid summers and dry winters. Extreme temperature differences in Seoul range anywhere from -20ºC or -4ºF on the coldest winter days, to 35ºC or 95ºF on the hottest summer days.

What Is the Best Season to Visit South Korea?

The majority of foreign nationals visiting South Korea agree that the most pleasant temperatures fall between spring and autumn.

South Korea often experiences showers during the summer, as do many other countries in East Asia. Most of their precipitation occurs between June and July. This short season is known as monsoon, or jangma.

Asian Dust sporadically occurs during the spring and may cause allergies in sensitized individuals. Consult the necessary vaccinations for South Korea with your healthcare practitioner as well as the necessary precautions and any medications you may require in the event of encountering Asian Dust during your stay.

Typhoon season occasionally brings heavy rain close to, or over South Korea between July and September. Nevertheless, South Korea is at a lower risk for typhoons than the rest of its southeastern neighbors.

Climate, Seasons and Average Temperatures in South Korea

Summers in South Korea are known to be quite short, and very hot and humid, whereas winters are generally long, cold and dry.

Spring and autumn have milder temperatures and are also quite short. Average temperatures in Seoul during January are around -5ºC to – 2.5°C , or 23°- 27,5°F. In July the average temperatures range between about 22.5°C to 25°C, or 71°- 75°F.

Spring in South Korea

Spring in South Korea is mostly sunny and falls between the months of April and June. This is one of the most crowded times of the year, since the countryside and parks are painted pink by all their beautiful cherry blossoms.

Summer in South Korea

Summers in South Korea are generally warm and rainy between July and August. Travelers who don’t enjoy grey days, humidity and rain may want to avoid this time of year in South Korea. The average temperature in June is around 22°C, or about 71ºF. In August it is generally around 25.7ºC, or 78ºF.

South Korea’s islands and exposed coastal areas often experience very strong winds, rainfall and flash flooding during this time of year.

Autumn in South Korea

The most gorgeous shades of fiery orange and red paint South Korea during the autumn season. September to November in South korea are quite enjoyable due to their mild temperatures with little to no rain.

Average temperatures start out around 20ºC, or 68ºF and cool down to about 10ºC, or 50ºF by the end of the fall.

Winter in South Korea

Winters in South Korea are quite cold and yet truly enjoyable. Thanks to its crisp, white snow and snow-related activities, South Korea is quietly delightful between December and March.

Average temperatures in Seoul range between -2.4ºC or 27ºF and drop down all the way to -10ºC or 14ºF.

Worthwhile Tourist Attractions in South Korea

There are plenty of picturesque places in South Korea. Once travelers have checked out the requirements for an electronic travel authorization they can easily apply for a tourist visa for South Korea.

The next step towards enjoying South Korea would be to make a list of the events and festivals they’d like to visit during their stay to make the most of their time there.

With its long-standing tradition of elaborate dresses, beautiful lively colors, music, dance, and seasonal foods, visitors are sure to find a South Korean festival that strikes their fancy. Here are some of our favorites to help you plan your next trip.

Cultural Events in South Korea

  • Lunar New Year: January
  • Jongmyo Daeje: May
  • Gangneung Dano Festival: May to June
  • Honour Guard Ceremony: Fridays from 2 to 3 PM, April to June, and October to November.
  • Busan International Film Festival or BIFF: October
  • Hanseong Baekje Cultural Festival: October
  • Korean Martial Arts Demonstrations: May to November.
  • Sajik Daeje: Every 3rd Sunday of September
  • Seongsan Sunrise Festival: December to January

South Korea’s Natural Wonders

  • Watch Squirrels and Chipmunks: February to November.
  • Jinhae Cherry Blossom Festival: March to April
  • Cosmos Flowers Blooming: August to September.
  • Hiking High Season: August to June
  • Skiing and Snowboarding: November to March

South Korea for Food Lovers

  • Jjukkumi or “baby” octopus: February to May
  • King Crab: February to March
  • Gwangju World Culture Kimchi Festival: May to December
  • Cool Down with Patbingsu: June to August
  • Seafood Season: August to November.
  • Persimmon Harvest and Gotgam Making: September to December.
  • Ginkgo Nuts: September to December.
  • Sweet Potatoes and Chestnuts: November to March

South Korea Events for Music Lovers

  • Greenplugged: May
  • Seoul Jazz Festival: May
  • Seoul World DJ Festival: June
  • DMZ Peace Train Music Festival: June
  • Ultra Korea: June
  • It’s a Fest: June
  • 5tardium: June
  • Incheon Pentaport Rock Festival: August
  • Spectrum Dance & Music Festival: September
  • Busan One Asia Festival: October

Other South Korea Noteworthy Festivals

  • Hwacheon Sancheoneo Ice Festival: January to February
  • Jeju Fire Festival: February to March
  • Boryeong Mud Festival: July
  • Busan Fireworks Festival: October
  • Jinju Lantern Festival: October

Whether South Korea has always been on your bucket list or you just decided it can be your next vacation destination, make sure to apply online for a South Korea eVisa while planning your next trip to save time and avoid a trip to the embassy.