Annual Weather Averages in Daejeon
Based on weather reports collected during 2005–2015.
All Year Climate & Weather Averages in Daejeon
High Temp: 86 °F
Low Temp: 20 °F
Mean Temp: 55 °F
Precipitation: 3.29"
Humidity: 66%
Dew Point: 44 °F
Wind: 4 mph
Pressure: 30.01 "Hg
Visibility: 9 mi
January Climate & Weather Averages in Daejeon
High Temp: 39 °F
Low Temp: 20 °F
Mean Temp: 29 °F
Precipitation: 1.09"
Humidity: 64%
Dew Point: 18 °F
Wind: 3 mph
Pressure: 30.29 "Hg
Visibility: 8 mi
February Climate & Weather Averages in Daejeon
High Temp: 45 °F
Low Temp: 25 °F
Mean Temp: 35 °F
Precipitation: 1.53"
Humidity: 58%
Dew Point: 21 °F
Wind: 4 mph
Pressure: 30.21 "Hg
Visibility: 8 mi
March Climate & Weather Averages in Daejeon
High Temp: 54 °F
Low Temp: 32 °F
Mean Temp: 43 °F
Precipitation: 2.36"
Humidity: 54%
Dew Point: 27 °F
Wind: 5 mph
Pressure: 30.10 "Hg
Visibility: 9 mi
April Climate & Weather Averages in Daejeon
High Temp: 65 °F
Low Temp: 42 °F
Mean Temp: 54 °F
Precipitation: 2.79"
Humidity: 55%
Dew Point: 37 °F
Wind: 5 mph
Pressure: 29.97 "Hg
Visibility: 9 mi
May Climate & Weather Averages in Daejeon
High Temp: 76 °F
Low Temp: 54 °F
Mean Temp: 65 °F
Precipitation: 3.39"
Humidity: 58%
Dew Point: 49 °F
Wind: 4 mph
Pressure: 29.85 "Hg
Visibility: 9 mi
June Climate & Weather Averages in Daejeon
High Temp: 82 °F
Low Temp: 64 °F
Mean Temp: 73 °F
Precipitation: 4.12"
Humidity: 67%
Dew Point: 61 °F
Wind: 4 mph
Pressure: 29.74 "Hg
Visibility: 8 mi
July Climate & Weather Averages in Daejeon
High Temp: 84 °F
Low Temp: 71 °F
Mean Temp: 78 °F
Precipitation: 7.34"
Humidity: 79%
Dew Point: 70 °F
Wind: 4 mph
Pressure: 29.71 "Hg
Visibility: 8 mi
August Climate & Weather Averages in Daejeon
High Temp: 86 °F
Low Temp: 72 °F
Mean Temp: 79 °F
Precipitation: 7.38"
Humidity: 77%
Dew Point: 71 °F
Wind: 4 mph
Pressure: 29.78 "Hg
Visibility: 9 mi
September Climate & Weather Averages in Daejeon
High Temp: 79 °F
Low Temp: 62 °F
Mean Temp: 70 °F
Precipitation: 3.84"
Humidity: 73%
Dew Point: 61 °F
Wind: 3 mph
Pressure: 29.93 "Hg
Visibility: 10 mi
October Climate & Weather Averages in Daejeon
High Temp: 70 °F
Low Temp: 49 °F
Mean Temp: 59 °F
Precipitation: 1.77"
Humidity: 69%
Dew Point: 49 °F
Wind: 3 mph
Pressure: 30.09 "Hg
Visibility: 9 mi
November Climate & Weather Averages in Daejeon
High Temp: 56 °F
Low Temp: 37 °F
Mean Temp: 46 °F
Precipitation: 2.36"
Humidity: 68%
Dew Point: 36 °F
Wind: 3 mph
Pressure: 30.18 "Hg
Visibility: 9 mi
December Climate & Weather Averages in Daejeon
High Temp: 42 °F
Low Temp: 24 °F
Mean Temp: 33 °F
Precipitation: 1.54"
Humidity: 69%
Dew Point: 23 °F
Wind: 3 mph
Pressure: 30.23 "Hg
Visibility: 8 mi