Weather in Jeju City

Climate and Weather in Jeju, South Korea

Jeju, also known as Jeju Island, is a popular tourist destination located in South Korea. It is known for its beautiful landscapes, volcanic features, and unique culture. Understanding the climate and weather patterns in Jeju is essential for visitors and residents alike. This article will provide detailed information about the climate and weather in Jeju throughout the year.

Geographical Location

Jeju Island is situated in the Korea Strait, approximately 64 kilometers south of the Korean Peninsula. It is the largest island in South Korea, with a total land area of around 1,849 square kilometers. The island has a subtropical climate influenced by its geographical location and the surrounding ocean currents.

Four Distinct Seasons

Jeju experiences four distinct seasons: spring, summer, autumn, and winter. Each season brings its own unique weather conditions and attractions.

1. Spring (March to May)

In spring, Jeju Island comes alive with vibrant cherry blossoms, making it a popular time for tourists. The weather during this season is mild and pleasant, with temperatures ranging from 10°C (50°F) to 17°C (63°F). However, it is important to note that spring in Jeju can be quite unpredictable, with occasional rainfall and temperature fluctuations.

2. Summer (June to August)

Jeju's summer is warm and humid, with temperatures ranging from 22°C (72°F) to 29°C (84°F). The island experiences a significant amount of rainfall during this season, with July and August being the wettest months. It is advisable to pack light, breathable clothing and an umbrella or raincoat when visiting Jeju in the summer.

3. Autumn (September to November)

Autumn in Jeju is considered one of the best times to visit the island. The weather is mild and enjoyable, with temperatures ranging from 15°C (59°F) to 23°C (73°F). The autumn foliage adds a touch of beauty to the island, making it an ideal season for outdoor activities and sightseeing.

4. Winter (December to February)

Winter in Jeju is relatively mild compared to other parts of South Korea. The temperatures range from 5°C (41°F) to 10°C (50°F), and snowfall is rare. However, the island can experience strong winds, especially in coastal areas. It is recommended to pack warm clothing and layers to stay comfortable during winter visits.

Annual Weather Averages

To provide a comprehensive understanding of the climate in Jeju, let's take a closer look at the annual weather averages:

Month	Average High (°C)	Average Low (°C)	Average Rainfall (mm)
January	8	2	38
February	9	2	45
March	13	5	68
April	18	9	68
May	21	13	81
June	25	18	181
July	28	22	201
August	29	22	221
September	26	18	114
October	21	12	58
November	16	7	50
December	11	4	37

Jeju Island experiences the highest amount of rainfall from June to August, with July being the wettest month. Visitors should plan accordingly and carry rain gear during these months.

Typhoon Season

Jeju Island is occasionally affected by typhoons, which are tropical cyclones that form over the Pacific Ocean. The typhoon season in South Korea typically runs from July to September, with August being the peak month. During this period, strong winds and heavy rainfall can occur, leading to disruptions in transport and outdoor activities. It is advisable to stay updated on weather forecasts and follow any instructions or warnings issued by local authorities during the typhoon season.

Conclusion

Jeju Island offers a diverse and enjoyable climate throughout the year. From the mild and pleasant spring to the warm and humid summer, the island has something to offer for every season. Whether you prefer cherry blossoms in spring, outdoor activities in autumn, or a peaceful winter getaway, Jeju's climate caters to various preferences. It is important to pack accordingly and stay informed about any weather changes or typhoon warnings to ensure a safe and enjoyable visit to this beautiful island.