Weather Averages Seoul, South Korea

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Weather Averages for
Seoul, South Korea



Latitude: 37°30'N, Longitude: 126°56'E, Elevation: 49.1 m, Distance: 1.14 km

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 19 years		 °C 12 -2 0 5 12 17 22 25 25 21 15 7 1
Average high temperature
over 19 years		 °C 16 1 3 9 16 22 26 27 28 25 19 11 4
Average low temperature
over 19 years		 °C 8 -6 -3 1 7 13 18 21 22 17 10 3 -2
Highest recorded temperature
over 19 years		 °C 37 18 18 20 28 32 33 37 36 33 28 22 18
Lowest recorded temperature
over 19 years		 °C -17 -17 -16 -11 0 0 10 12 15 7 -1 -11 -15
Average number of days above 27°C
over 19 years		 days 10 - - - - - 1 3 6 - - - -
Average dew point
over 13 years		 °C 6 -8 -7 -1 3 10 15 20 20 15 8 1 -5
Average number of days above 17°C
over 19 years		 days 159 - - - 6 21 29 31 31 28 13 - -
Average number of days with thunderstorms
over 16 years		 days 16 - - - 1 1 2 4 4 2 1 1 -
Average number of days with fog
over 16 years		 days 304 26 21 25 22 25 27 28 26 26 27 24 27
Average morning relative humidity
over 13 years		 % 80 75 73 75 76 79 84 89 87 85 82 77 77
Average evening relative humidity
over 13 years		 % 56 58 54 51 48 51 58 70 66 57 50 54 57
Average wind speed
over 14 years		 km/h 8.0 8.0 8.0 9.7 12.9 9.7 6.4 8.0 8.0 8.0 8.0 6.4 6.4
Average number of days below -1.5°C
over 19 years		 days 97 29 22 12 - - - - - - - 9 23
Average number of days with precipitation
over 16 years		 days 140 10 9 10 10 10 12 19 17 11 9 12 11
Average number of days with snow
over 16 years		 days 25 8 6 3 - - - - - - - 2 6
Average number of days with blowing dust/sand
over 16 years		 days 341 30 26 30 28 29 29 28 27 27 29 28 30
Average number of days with smoke/haze
over 16 years		 days 199 18 17 20 19 20 18 10 10 14 18 17 18
Average number of days with sleet
over 16 years		 days 1 - - - - - - - - - - - -
Average number of days below -12.5°C
over 19 years		 days 7 4 2 - - - - - - - - - 1
Average number of days with vision obstruction
over 16 years		 days 341 30 26 30 28 29 29 28 27 27 29 28 30

Check weather averages for nearby locations (some locations might offer more data):
Latitude: 37°31'N, Longitude: 126°59'E, Elevation: 11.6 m, Distance: 2.93 km
Latitude: 37°34'N, Longitude: 126°58'E, Elevation: 86.9 m, Distance: 3.65 km
Latitude: 37°33'N, Longitude: 126°48'E, Elevation: 18.0 m, Distance: 4.03 km
Latitude: 37°26'N, Longitude: 127°7'E, Elevation: 20.1 m, Distance: 7.92 km
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