Jeju City weather is a fascinating topic to explore, as it offers a unique combination of mild temperatures, high humidity, and occasional rain. Located on the southern coast of South Korea‘s Jeju Island, Jeju City is known for its beautiful beaches, lush forests, and volcanic landscapes. The weather in Jeju City is heavily influenced by its proximity to the ocean and its location on the edge of the subtropical climate zone.

The climate of Jeju City is classified as a “subtropical maritime” climate, which means that it experiences warm summers and mild winters. The average temperature in Jeju City ranges from around 10°C (50°F) in January to around 25°C (77°F) in August. The city also experiences high humidity throughout the year, with average relative humidity levels ranging from around 70% to 90%.

Rainfall is another important aspect of Jeju City weather. The city receives a significant amount of precipitation, with an average of around 1,500mm (59 inches) of rain per year. The heaviest rain typically falls between June and September, with the wettest month being August. Despite the high rainfall, Jeju City still receives a good amount of sunshine, with an average of around 2,500 hours of sunshine per year.

Month Low (°C) High (°C) Low (°F) High (°F) Rain (%)
January 3 8 37 46 80
February 4 9 39 48 75
March 6 12 43 54 70
April 9 16 48 61 65
May 13 20 55 68 60
June 17 24 63 75 55
July 20 27 68 81 50
August 22 29 72 84 45
September 20 26 68 79 40
October 16 22 61 72 35
November 11 17 63 30
December 7 12 45 54 25

When it comes to deciding the best time to visit Jeju City, there are a few factors to consider. The weather is one of the most important, as it can greatly impact the overall enjoyment of your trip. Generally speaking, the best time to visit Jeju City is during the months of April to June and September to November. During these months, the weather is mild and comfortable, with temperatures ranging from around 15°C to 25°C (59°F to 77°F). The humidity is also lower during these months, making it more comfortable to be outside. The months of April and May are particularly good times to visit, as they are the peak of the cherry blossom and azalea seasons, which are a beautiful sight to see.

Another important factor to consider when planning your trip is the amount of rainfall. As previously mentioned, the heaviest rainfall in Jeju City typically falls between June and September. This means that if you’re planning on visiting during these months, you should be prepared for the possibility of rain. However, it’s important to note that even during the rainiest months, there are still plenty of sunny days. If you’re planning on doing a lot of outdoor activities, it may be best to avoid the summer months altogether.

The peak tourism season in Jeju City is during the summer months of June to August. During these months, the weather is warm and the beaches are popular. However, the high humidity and heavy rainfall can make it less comfortable to be outside. Additionally, the city is often quite crowded during this time of year, which can make it more difficult to find accommodations and may lead to higher prices.

On the other hand, if you’re looking for a quieter and more peaceful trip, it’s best to visit Jeju City during the shoulder seasons of April to June and September to November. During these months, the weather is still mild, the crowds are smaller, and the prices are generally lower. Additionally, the fall season is a great time to visit as the autumn foliage is quite beautiful.

In conclusion, Jeju City weather is something that needs to be considered when planning your trip. While the city experiences high humidity and rainfall throughout the year, it’s still possible to have a great vacation by choosing the best time to visit. Avoid the peak summer months when the humidity and rainfall is high, and the crowds are large. Instead, opt for the shoulder seasons of April to June and September to November for mild weather, smaller crowds, and lower prices. Whatever the weather, Jeju City is a beautiful place to visit, and you’ll be sure to have a great time exploring the city and its many attractions.