South Korea weather by month

Check out South Korea weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum daytime temperature °F
34°F maximum daytime temperature in January in Seoul34
37°F maximum daytime temperature in February in Seoul37
50°F maximum daytime temperature in March in Seoul50
63°F maximum daytime temperature in April in Seoul63
73°F maximum daytime temperature in May in Seoul73
79°F maximum daytime temperature in June in Seoul79
82°F maximum daytime temperature in July in Seoul82
84°F maximum daytime temperature in August in Seoul84
77°F maximum daytime temperature in September in Seoul77
68°F maximum daytime temperature in October in Seoul68
52°F maximum daytime temperature in November in Seoul52
39°F maximum daytime temperature in December in Seoul39
Hours of sunshine (daily)
Days with some rainfall
7 days with some rainfall in January in Seoul7
6 days with some rainfall in February in Seoul6
7 days with some rainfall in March in Seoul7
8 days with some rainfall in April in Seoul8
8 days with some rainfall in May in Seoul8
10 days with some rainfall in June in Seoul10
16 days with some rainfall in July in Seoul16
13 days with some rainfall in August in Seoul13
9 days with some rainfall in September in Seoul9
6 days with some rainfall in October in Seoul6
10 days with some rainfall in November in Seoul10
7 days with some rainfall in December in Seoul7

More about South Korea

South Korea by month

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

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The climate guide for South Korea (Seoul) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Top South Korea destinations

Below are average maximum temperatures at popular countries, regions and places in South Korea for next month - May. Select a destination to see the climate guide for all months of the year.

All South Korea destinations

Metric (°C)  |  Imperial (°F)

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Tropical storm risk: South Korea typhoon season

% of month affected by tropical storms
0
0
0
0
0
0
2.6%
3.8%
2.1%
0
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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Compare South Korea with the UK

Below the South Korea chart shows average maximum daytime temperature for South Korea (Seoul) and the UK (London).

Maximum daytime temperature (°F)

South Korea (Seoul)
UK (London)
34
45
37
45
50
50
63
55
73
63
79
68
82
72
84
72
77
66
68
59
52
50
39
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

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