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Climate & Weather Averages in Seoul, South Korea

Currently: 31 °C. Sunny. (Weather station: Seoul / Kimp'O International Airport, South Korea). See more current weather

Annual Weather Averages Near Seoul

Averages are for Seoul / Kimp'O International Airport, which is 17 kilometers from Seoul.

Based on weather reports collected during 1992–2021.

All Year Climate & Weather Averages in Seoul

High Temp: 30 °C

Low Temp: -7 °C

Mean Temp: 12 °C

Precipitation: 59.3 mm

Humidity: 69%

Dew Point: 6 °C

Wind: 18 km/h

Pressure: 101.65 kPa

Visibility: 8 km

January Climate & Weather Averages in Seoul

High Temp: 2 °C

Low Temp: -7 °C

Mean Temp: -3 °C

Precipitation: 14.1 mm

Humidity: 64%

Dew Point: -10 °C

Wind: 16 km/h

Pressure: 102.50 kPa

Visibility: 8 km

February Climate & Weather Averages in Seoul

High Temp: 5 °C

Low Temp: -5 °C

Mean Temp: 0 °C

Precipitation: 21.7 mm

Humidity: 62%

Dew Point: -8 °C

Wind: 18 km/h

Pressure: 102.33 kPa

Visibility: 8 km

March Climate & Weather Averages in Seoul

High Temp: 11 °C

Low Temp: 0 °C

Mean Temp: 5 °C

Precipitation: 25.4 mm

Humidity: 62%

Dew Point: -3 °C

Wind: 20 km/h

Pressure: 101.96 kPa

Visibility: 7 km

April Climate & Weather Averages in Seoul

High Temp: 17 °C

Low Temp: 6 °C

Mean Temp: 12 °C

Precipitation: 48.8 mm

Humidity: 62%

Dew Point: 3 °C

Wind: 20 km/h

Pressure: 101.51 kPa

Visibility: 8 km

May Climate & Weather Averages in Seoul

High Temp: 23 °C

Low Temp: 12 °C

Mean Temp: 17 °C

Precipitation: 66.1 mm

Humidity: 67%

Dew Point: 10 °C

Wind: 19 km/h

Pressure: 101.10 kPa

Visibility: 7 km

June Climate & Weather Averages in Seoul

High Temp: 27 °C

Low Temp: 18 °C

Mean Temp: 22 °C

Precipitation: 79.0 mm

Humidity: 73%

Dew Point: 16 °C

Wind: 17 km/h

Pressure: 100.76 kPa

Visibility: 7 km

July Climate & Weather Averages in Seoul

High Temp: 29 °C

Low Temp: 22 °C

Mean Temp: 25 °C

Precipitation: 144.5 mm

Humidity: 81%

Dew Point: 21 °C

Wind: 18 km/h

Pressure: 100.66 kPa

Visibility: 7 km

August Climate & Weather Averages in Seoul

High Temp: 30 °C

Low Temp: 22 °C

Mean Temp: 26 °C

Precipitation: 154.8 mm

Humidity: 79%

Dew Point: 22 °C

Wind: 17 km/h

Pressure: 100.84 kPa

Visibility: 8 km

September Climate & Weather Averages in Seoul

High Temp: 26 °C

Low Temp: 17 °C

Mean Temp: 21 °C

Precipitation: 67.8 mm

Humidity: 75%

Dew Point: 16 °C

Wind: 16 km/h

Pressure: 101.38 kPa

Visibility: 8 km

October Climate & Weather Averages in Seoul

High Temp: 20 °C

Low Temp: 9 °C

Mean Temp: 15 °C

Precipitation: 33.9 mm

Humidity: 71%

Dew Point: 8 °C

Wind: 15 km/h

Pressure: 101.95 kPa

Visibility: 8 km

November Climate & Weather Averages in Seoul

High Temp: 12 °C

Low Temp: 2 °C

Mean Temp: 7 °C

Precipitation: 39.6 mm

Humidity: 70%

Dew Point: 1 °C

Wind: 17 km/h

Pressure: 102.25 kPa

Visibility: 8 km

December Climate & Weather Averages in Seoul

High Temp: 4 °C

Low Temp: -5 °C

Mean Temp: 0 °C

Precipitation: 15.7 mm

Humidity: 66%

Dew Point: -7 °C

Wind: 17 km/h

Pressure: 102.51 kPa

Visibility: 8 km

Quick Climate Info

Hottest Month August (26 °C avg)
Coldest Month January (-3 °C avg)
Wettest Month August (154.8 mm avg)
Windiest Month April (20 km/h avg)
Annual precip. 711.4 mm (per year)

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