Weather Averages Seoul, South Korea

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Weather Averages for
Seoul, South Korea



Latitude: 37°26'N, Longitude: 127°7'E, Elevation: 20.1 m, Distance: 7.92 km

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 19 years		 °C 12 -3 -1 5 11 17 22 25 25 20 13 6 0
Average high temperature
over 19 years		 °C 17 1 3 10 17 22 26 28 29 25 19 11 4
Average low temperature
over 19 years		 °C 6 -8 -5 0 5 11 16 21 21 15 7 1 -5
Highest recorded temperature
over 19 years		 °C 37 17 17 22 28 32 35 37 36 32 30 25 20
Lowest recorded temperature
over 19 years		 °C -22 -22 - -11 -2 2 7 7 13 5 -3 -11 -20
Average number of days above 27°C
over 19 years		 days 17 - - - - - 2 6 9 - - - -
Average dew point
over 13 years		 °C 6 -9 -7 -1 4 10 16 20 20 15 7 0 -5
Average number of days above 17°C
over 19 years		 days 165 - - - 8 22 29 31 31 28 14 1 -
Average number of days with thunderstorms
over 17 years		 days 18 - - - 1 1 2 5 5 2 1 1 -
Average number of days with fog
over 17 years		 days 315 25 22 26 25 27 27 27 28 27 28 26 27
Average morning relative humidity
over 13 years		 % 85 75 75 80 83 87 89 92 91 91 89 84 79
Average evening relative humidity
over 13 years		 % 54 54 52 48 47 49 55 68 63 56 50 54 54
Average wind speed
over 14 years		 km/h 8.0 9.7 9.7 8.0 8.0 6.4 6.4 6.4 6.4 6.4 6.4 6.4 6.4
Average number of days below -1.5°C
over 19 years		 days 121 29 25 20 3 - - - - - 2 15 27
Average number of days with precipitation
over 17 years		 days 138 11 9 10 11 10 12 18 17 10 8 11 11
Average number of days with snow
over 17 years		 days 22 8 6 2 - - - - - - - 1 5
Average number of days with blowing dust/sand
over 17 years		 days 340 29 27 29 28 29 28 28 28 27 29 28 30
Average number of days with smoke/haze
over 17 years		 days 199 21 18 19 18 17 19 12 12 11 16 17 19
Average number of days with sleet
over 17 years		 days 1 - - - - - - - - - - - -
Average number of days below -12.5°C
over 19 years		 days 16 9 4 - - - - - - - - - 3
Average number of days with vision obstruction
over 17 years		 days 340 29 27 29 28 29 28 28 28 27 29 28 30

Check weather averages for nearby locations (some locations might offer more data):
Latitude: 37°30'N, Longitude: 126°56'E, Elevation: 49.1 m, Distance: 1.14 km
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
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