Weather Averages Seoul, South Korea

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Weather Averages for
Seoul, South Korea



Latitude: 37°34'N, Longitude: 126°58'E, Elevation: 86.9 m, Distance: 3.65 km

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 21 years		 °C 12 -2 0 5 12 17 22 25 25 21 15 7 0
Average high temperature
over 21 years		 °C 16 0 3 9 16 22 26 27 28 25 18 10 3
Average low temperature
over 21 years		 °C 8 -6 -3 1 7 12 17 21 22 17 10 3 -2
Highest recorded temperature
over 21 years		 °C 36 12 15 21 28 31 33 36 36 31 28 22 14
Lowest recorded temperature
over 21 years		 °C -18 -18 -16 -11 -2 6 5 12 16 6 -1 -11 -
Average number of days above 27°C
over 21 years		 days 7 - - - - - - 3 4 - - - -
Average dew point
over 21 years		 °C 5 -9 -7 -2 3 9 15 20 20 15 7 0 -6
Average number of days above 17°C
over 21 years		 days 156 - - - 6 20 28 31 31 28 11 - -
Average number of days with thunderstorms
over 20 years		 days 9 - - - 1 1 1 2 2 1 1 - -
Average number of days with fog
over 20 years		 days 291 25 22 26 22 24 26 25 23 22 26 24 26
Average morning relative humidity
over 20 years		 % 79 72 72 74 75 80 85 90 87 85 81 76 74
Average evening relative humidity
over 21 years		 % 54 52 50 47 46 50 58 70 66 56 49 51 54
Average wind speed
over 21 years		 km/h 8.0 12.9 12.9 12.9 12.9 12.9 9.7 6.4 6.4 6.4 4.8 4.8 9.7
Average number of days below -1.5°C
over 21 years		 days 92 28 22 10 - - - - - - - 9 23
Average number of days with precipitation
over 20 years		 days 135 10 9 9 10 10 13 18 15 10 9 11 11
Average number of days with snow
over 20 years		 days 25 8 6 3 - - - - - - - 2 6
Average number of days with blowing dust/sand
over 20 years		 days 314 28 25 28 26 27 27 25 23 23 27 26 29
Average number of days with smoke/haze
over 20 years		 days 113 14 13 14 14 12 8 3 2 4 7 10 12
Average number of days below -12.5°C
over 21 years		 days 6 4 2 - - - - - - - - - 1
Average number of days with vision obstruction
over 20 years		 days 314 28 25 28 26 27 27 25 23 23 27 26 29

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°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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