When to Visit Daejeon
Climate guide & best times to travel
Best Time to Visit
Month-by-Month Guide
January
January is the coldest month with freezing temperatures and minimal rainfall. Expect clear, dry conditions but bundle up for the bitter cold with temperatures dropping to 22°F at night. Snow is possible though precipitation remains very low at just 1.0 inch.
February
February remains very cold but shows the first signs of winter's end with slightly warmer days. Temperatures begin their gradual climb while rainfall increases modestly to 1.5 inches. Conditions remain predominantly dry and cold with occasional winter storms.
March
March marks the beginning of spring with noticeably warmer temperatures and the start of the growing season. Days reach a pleasant 54°F while nights remain cool at 33°F. Rainfall increases to 2.0 inches as spring weather patterns begin to establish.
April
April brings beautiful spring weather with comfortable temperatures and moderate rainfall. Daytime highs reach 66°F while nights warm to 44°F, creating ideal conditions for outdoor activities. The 3.2 inches of rainfall supports lush spring growth and blooming flowers.
May
May offers some of the year's most pleasant weather with warm days and mild nights. Temperatures reach a comfortable 76°F during the day and 55°F at night. Rainfall increases slightly to 3.6 inches as the pre-monsoon season approaches, but conditions remain generally favorable.
June
June marks the beginning of the monsoon season with significantly increased rainfall reaching 6.6 inches. Temperatures climb to 82°F during the day with warm nights at 64°F. Expect frequent rain showers and high humidity as summer weather patterns establish.
July
July is the peak of monsoon season with intense rainfall totaling 12.1 inches and hot, humid conditions. Temperatures reach 85°F during the day and remain warm at 71°F at night. Expect frequent heavy downpours, thunderstorms, and very high humidity levels.
August
August continues the intense monsoon pattern with the year's highest temperatures and second-highest rainfall at 11.8 inches. Days reach 86°F with warm nights at 72°F. The combination of extreme heat, heavy rainfall, and high humidity creates challenging but dramatically lush conditions.
September
September begins the transition to fall with decreasing rainfall (6.0 inches) and slightly cooler temperatures. Days remain warm at 79°F while nights cool to 62°F. The monsoon season starts to weaken, offering more pleasant conditions than the peak summer months.
October
October delivers beautiful autumn weather with comfortable temperatures and significantly reduced rainfall at just 2.3 inches. Days reach a pleasant 69°F while nights cool to 48°F. This is one of the most comfortable months with clear skies and ideal conditions for outdoor activities.
November
November continues the pleasant fall weather with cooling temperatures and low rainfall. Days reach 56°F while nights drop to 37°F, signaling the approach of winter. With only 1.9 inches of rainfall, conditions remain dry and comfortable for exploring the city.
December
December marks the beginning of winter with cold temperatures and minimal rainfall at 1.2 inches. Days reach only 43°F while nights drop to 25°F, approaching freezing conditions. The dry weather continues but warm clothing becomes essential for outdoor activities.