Average monthly snow and rainfall in Seoul in millimeter

This is the mean monthly precipitation over the year, including rain, snow, hail etc.
Show average precipitation in Seoul in Inches »

Average precipitation (rain/snow) in Seoul, South Korea   Copyright © 2022  weather-and-climate.com

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  • A lot of rain (rainy season) falls in the months: May, June, July, August and September.
  • Seoul has dry periods in January and December.
  • On average, July is the wettest month with 418 mm (16.5 inch) of precipitation.
  • On average, January is the driest month with 16 mm (0.6 inch) of precipitation.
  • The average amount of annual precipitation is: 1428 mm (56.2 inch)

Weather Forecasts for Seoul

MON Aug 15
28°C | 24°C
Heavy rain

Heavy rain

TUE Aug 16
32°C | 22°C
Heavy rain

Heavy rain

WED Aug 17
33°C | 21°C


Where to stay in Seoul

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