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Daejeon

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Daejeon Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Daejeon year round climate

  • Spring (March–May): 47–66°F on average, mild climate with gradually increasing rainfall. Common activities: enjoying spring scenery, flower viewing. Recommended clothing: light jacket, long-sleeved shirt, and umbrella.
  • Summer (June–August): 75–80°F on average, hot and humid with heavy rainfall, especially in July. Common activities: escaping the heat, water activities. Recommended clothing: light and breathable clothing, sun hat, and umbrella.
  • Autumn (September–November): 59–74°F on average, comfortable and pleasant climate with decreasing rainfall. Common activities: maple viewing, outdoor excursions. Recommended clothing: comfortable long-sleeved shirts and light jackets.
  • Winter (December–February): -32–36°F on average, cold and dry with little snowfall. Common activities: indoor activities, skiing (requires travel to other areas). Recommended clothing: thick coat, hat, gloves, and scarf.

Daejeon climatological average

Annual average temperature: approx. 57.6°F / Annual rainfall: approx. 1535 mm / Summer humidity: 70%–80% / Rainiest month: July

Daejeon monthly average temperature and precipitation

Month
Air temperature (°F)
Precipitation (mm)
January
31.1°F
25.7
February
36.1°F
33.3
March
47.5°F
52
April
58.8°F
52.7
May
66.2°F
109.3
June
75°F
114.3
July
79.7°F
485.3
August
80.8°F
303.3
September
74.3°F
201.7
October
59.4°F
70
November
48°F
40.3
December
33.3°F
47.7

Daejeon weather for the next seven days

5/8
Friday
Patchy rain nearby
66.6°F/44°F
5/9
Saturday
Sunny
73.5°F/40.9°F
5/10
Sunday
Sunny
77°F/44.6°F
5/11
Monday
Sunny
76.1°F/45°F
5/12
Tuesday
Patchy rain nearby
76.6°F/53°F
5/13
Wednesday
Partly Cloudy
81.5°F/51.2°F
5/14
Thursday
Sunny
84.7°F/53.5°F