Seoul weather averages

Going to Seoul? Find the best month to visit Seoul based on the weather.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Check Seoul weather averages before you book your next holiday in 2019/2020. Today's maximum temperature in Seoul is expected to be 5°C, while the average maximum temperature in January is 1°C.

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More about Seoul

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The weather for Seoul, South Korea shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

Seoul weather averages: best month

Seoul Best month Averages
Warmest August 29°C
Sunniest April & May 8 hours per day
Least rain February & October 6 days

Seoul climate guide

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Tropical cyclone risk: Seoul, South Korea typhoon season

% of month affected by tropical cyclones
0
0
0
0
<1%
<1%
3%
4%
2%
<1%
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

The Seoul, South Korea tropical cyclone risk chart above shows the typhoon season. The chart was processed from data supplied by the US Meteorological Agency (NOAA). Find out more about our data sources.

More about tropical cyclones

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Seoul weather averages by month

Check Seoul holiday weather averages for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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Compare Seoul weather with the USA

Below the Seoul weather chart shows maximum daytime temperature for Seoul, South Korea and the USA (Washington). For more weather parameters or to change the destinations shown visit the comparison weather tool.

Maximum daytime temperature (°C)

Seoul, South Korea
USA (Washington)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

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More South Korea destinations

All South Korea destinations >>

All destinations (A to Z)

Can't see your chosen destination? Use our A to Z search to find your required the holiday weather guide:

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