When to Visit Incheon
Year-round climate guide & best times to travel
Best Time to Visit by Travel Style
Beach & Relaxation
Late May through early June and September offer warm temperatures without the intense heat and humidity of peak summer or monsoon rains.
Cultural Exploration
April-May and October-November provide comfortable walking weather with mild temperatures and minimal rainfall, perfect for exploring temples and historic sites.
Adventure & Hiking
September through November offers ideal hiking conditions with cool, crisp air, clear skies, and stunning autumn foliage in nearby mountains.
Budget Travel
January-February and July-August offer lower accommodation prices due to harsh winter weather or monsoon season, though weather conditions may limit activities.
Month-by-Month Climate Guide
January
January is the coldest month with freezing temperatures and occasional snowfall. Clear, dry days are common but bundle up for frigid winds from the north. Indoor attractions and hot Korean soups become particularly appealing.
February
Still very cold but temperatures begin to rise slightly toward month's end. Snow is possible but less frequent than January. The lunar New Year holiday can bring crowds of domestic travelers.
March
Spring begins with milder temperatures and longer days, though evenings remain chilly. Cherry blossoms start appearing late in the month. Weather can be unpredictable with occasional cold snaps.
April
Delightful spring weather with cherry blossoms in full bloom and comfortable temperatures for outdoor activities. One of the most pleasant months to visit with mild days and cool nights.
May
Warm, pleasant weather continues with green landscapes and comfortable temperatures. Humidity begins to increase toward month's end. Excellent conditions for sightseeing and outdoor activities.
June
Hot and increasingly humid as the monsoon season approaches. Early June can still be pleasant, but expect heavy rains and thunderstorms by month's end as the rainy season begins.
July
Peak monsoon season with heavy rainfall, high humidity, and hot temperatures. Expect frequent downpours and muggy conditions. Indoor activities and covered attractions are preferable.
August
Continues to be hot, humid, and rainy with the monsoon season at its peak. Temperatures are high but frequent rain provides some cooling. Typhoons are possible during this period.
September
Weather begins to improve as the monsoon ends, with decreasing humidity and more comfortable temperatures. Late September offers some of the year's most pleasant conditions with clear skies.
October
Excellent autumn weather with comfortable temperatures, low humidity, and beautiful fall foliage. Clear, crisp days make this one of the best months for outdoor activities and sightseeing.
November
Cool, crisp autumn weather continues with colorful leaves and comfortable daytime temperatures. Evenings become quite chilly, requiring layers. Generally dry with excellent visibility.
December
Winter sets in with cold temperatures and occasional snow. Clear, dry days are common but dress warmly for freezing conditions. Holiday decorations add charm to the chilly weather.