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Daejeon
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Daejeon Weather and climate
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
10/13
Monday
Moderate rain
67.7°F/60.3°F
10/14
Tuesday
Moderate rain
64.7°F/58.4°F
10/15
Wednesday
Moderate rain
70.7°F/58.9°F
10/16
Thursday
Heavy rain
69.8°F/60.1°F
10/17
Friday
Patchy rain nearby
71.7°F/56.7°F
10/18
Saturday
Moderate rain
64.8°F/54.4°F
10/19
Sunday
Partly Cloudy
57.3°F/45.1°F
