Weather Averages Seoul, South Korea

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Weather Averages for
Seoul, South Korea



Latitude: 37°33'N, Longitude: 126°48'E, Elevation: 18.0 m, Distance: 4.03 km

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 21 years		 °C 11 -3 -1 5 11 17 21 25 25 20 13 6 0
Average high temperature
over 21 years		 °C 16 1 3 9 16 21 25 27 28 25 18 11 3
Average low temperature
over 21 years		 °C 7 -8 -5 0 6 12 17 21 21 15 7 1 -4
Highest recorded temperature
over 21 years		 °C 36 12 16 20 28 32 32 36 35 32 27 22 15
Lowest recorded temperature
over 21 years		 °C -22 -22 -20 -11 -6 2 10 10 11 3 -3 -11 -
Average number of days above 27°C
over 21 years		 days 8 - - - - - - 3 5 - - - -
Average dew point
over 20 years		 °C 6 -9 -7 -1 4 10 16 20 21 15 7 0 -5
Average number of days above 17°C
over 21 years		 days 157 - - - 6 20 29 31 31 28 12 - -
Average number of days with thunderstorms
over 17 years		 days 12 - - - 1 1 1 3 2 1 2 1 -
Average number of days with fog
over 17 years		 days 258 21 18 22 19 20 22 22 23 24 24 21 22
Average morning relative humidity
over 20 years		 % 85 76 78 82 83 85 88 90 91 92 89 83 80
Average evening relative humidity
over 20 years		 % 57 54 53 50 49 55 63 71 67 59 51 54 58
Average wind speed
over 20 years		 km/h 9.7 9.7 12.9 9.7 16.1 12.9 9.7 9.7 6.4 6.4 6.4 9.7 9.7
Average number of days below -1.5°C
over 21 years		 days 117 30 25 18 2 - - - - - 2 14 27
Average number of days with precipitation
over 17 years		 days 161 13 11 11 12 13 14 20 18 11 11 13 14
Average number of days with snow
over 17 years		 days 29 9 7 3 - - - - - - - 2 8
Average number of days with blowing dust/sand
over 17 years		 days 329 29 25 28 27 28 28 27 26 27 28 27 29
Average number of days with smoke/haze
over 17 years		 days 214 20 18 20 19 19 18 15 14 15 19 18 19
Average number of days below -12.5°C
over 21 years		 days 13 8 4 - - - - - - - - - 2
Average number of days with vision obstruction
over 17 years		 days 329 29 25 28 27 28 28 27 26 27 28 27 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°34'N, Longitude: 126°58'E, Elevation: 86.9 m, Distance: 3.65 km
Latitude: 37°26'N, Longitude: 127°7'E, Elevation: 20.1 m, Distance: 7.92 km
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