Currently: 72 °F. Partly cloudy. (Weather station: Kunsan Ab, South Korea). See more current weatherAnnual Weather Averages Near Gunsan
Averages are for Kunsan Ab, which is 8 miles from Gunsan.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Gunsan
High Temp: 86 °F
Low Temp: 26 °F
Mean Temp: 56 °F
Precipitation: 3.33"
Humidity: 79%
Dew Point: 49 °F
Wind: 14 mph
Pressure: 30.02 "Hg
Visibility: 6 mi
January Climate & Weather Averages in Gunsan
High Temp: 39 °F
Low Temp: 26 °F
Mean Temp: 32 °F
Precipitation: 1.44"
Humidity: 76%
Dew Point: 25 °F
Wind: 15 mph
Pressure: 30.27 "Hg
Visibility: 6 mi
February Climate & Weather Averages in Gunsan
High Temp: 43 °F
Low Temp: 28 °F
Mean Temp: 35 °F
Precipitation: 1.54"
Humidity: 75%
Dew Point: 27 °F
Wind: 16 mph
Pressure: 30.23 "Hg
Visibility: 6 mi
March Climate & Weather Averages in Gunsan
High Temp: 51 °F
Low Temp: 35 °F
Mean Temp: 43 °F
Precipitation: 2.03"
Humidity: 76%
Dew Point: 35 °F
Wind: 16 mph
Pressure: 30.12 "Hg
Visibility: 6 mi
April Climate & Weather Averages in Gunsan
High Temp: 61 °F
Low Temp: 45 °F
Mean Temp: 53 °F
Precipitation: 2.79"
Humidity: 77%
Dew Point: 45 °F
Wind: 15 mph
Pressure: 29.99 "Hg
Visibility: 6 mi
May Climate & Weather Averages in Gunsan
High Temp: 70 °F
Low Temp: 55 °F
Mean Temp: 63 °F
Precipitation: 3.25"
Humidity: 80%
Dew Point: 55 °F
Wind: 14 mph
Pressure: 29.87 "Hg
Visibility: 6 mi
June Climate & Weather Averages in Gunsan
High Temp: 77 °F
Low Temp: 65 °F
Mean Temp: 71 °F
Precipitation: 4.50"
Humidity: 85%
Dew Point: 65 °F
Wind: 12 mph
Pressure: 29.76 "Hg
Visibility: 5 mi
July Climate & Weather Averages in Gunsan
High Temp: 83 °F
Low Temp: 73 °F
Mean Temp: 78 °F
Precipitation: 7.37"
Humidity: 88%
Dew Point: 73 °F
Wind: 14 mph
Pressure: 29.73 "Hg
Visibility: 6 mi
August Climate & Weather Averages in Gunsan
High Temp: 86 °F
Low Temp: 74 °F
Mean Temp: 80 °F
Precipitation: 7.59"
Humidity: 84%
Dew Point: 74 °F
Wind: 13 mph
Pressure: 29.78 "Hg
Visibility: 7 mi
September Climate & Weather Averages in Gunsan
High Temp: 79 °F
Low Temp: 65 °F
Mean Temp: 72 °F
Precipitation: 3.79"
Humidity: 79%
Dew Point: 64 °F
Wind: 12 mph
Pressure: 29.93 "Hg
Visibility: 7 mi
October Climate & Weather Averages in Gunsan
High Temp: 69 °F
Low Temp: 52 °F
Mean Temp: 60 °F
Precipitation: 1.89"
Humidity: 75%
Dew Point: 51 °F
Wind: 13 mph
Pressure: 30.11 "Hg
Visibility: 7 mi
November Climate & Weather Averages in Gunsan
High Temp: 56 °F
Low Temp: 40 °F
Mean Temp: 48 °F
Precipitation: 2.00"
Humidity: 75%
Dew Point: 40 °F
Wind: 14 mph
Pressure: 30.20 "Hg
Visibility: 7 mi
December Climate & Weather Averages in Gunsan
High Temp: 44 °F
Low Temp: 29 °F
Mean Temp: 37 °F
Precipitation: 1.75"
Humidity: 76%
Dew Point: 29 °F
Wind: 15 mph
Pressure: 30.27 "Hg
Visibility: 6 mi