Where to Go for Great Weather
South Korea · Regional climate

Seoulwhen to go

Regional slice of South Korea with its own temperature profile. Best months here: May · Oct · Jan.

Range
3–30 °C
Compare
+0.0°C vs. South Korea mean
Country
South Korea
TZ
Asia/Seoul
Region match
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12-month climate · Seoul

How the year moves in Seoul

Ten years of ERA5, aggregated over Seoul itself rather than over South Korea as a whole — the same series the month-by-month scores below are built from.

Temperature°C
Temperature · 12-month climatologySeoul, South Korea. Average daytime high by month in °C. Lowest in January (2.6), highest in August (30.1). Monthly means: 2.6, 5.2, 12.4, 18.5, 23.1, 27.3, 29.6, 30.1, 26.3, 19.8, 12.4, 3.9.
View data table
MonthAverage daytime high (°C)
January2.6
February5.2
March12.4
April18.5
May23.1
June27.3
July29.6
August30.1
September26.3
October19.8
November12.4
December3.9
Rainfallmm
Rainfall · 12-month climatologySeoul, South Korea. Rainfall by month in mm. Lowest in January (21), highest in July (286). Monthly means: 21, 26, 41, 64, 107, 120, 286, 244, 147, 77, 47, 28.
View data table
MonthRainfall (mm)
January21
February26
March41
April64
May107
June120
July286
August244
September147
October77
November47
December28
Sunshinehr / day
Sunshine · 12-month climatologySeoul, South Korea. Sunshine hours by month in hr / day. Lowest in July (4.5), highest in March (7.5). Monthly means: 6.3, 7.0, 7.5, 7.1, 7.1, 6.6, 4.5, 4.7, 5.4, 5.8, 5.6, 5.7.
View data table
MonthSunshine hours (hr / day)
January6.3
February7.0
March7.5
April7.1
May7.1
June6.6
July4.5
August4.7
September5.4
October5.8
November5.6
December5.7
Other regions · South Korea

Nearby and comparable

Safety · 6 governments

What the governments say about South Korea

Combined advisory · most-cautious-wins
Exercise normal precautions
Highest level across 6 governments · Advisory last changed
See breakdown by country
AU

Exercise normal precautions

Changed Checked www.smartraveller.gov.au
CA

Exercise normal precautions

Changed Checked travel.gc.ca
DE

Exercise normal precautions

Changed Checked www.auswaertiges-amt.de
UK

Exercise normal precautions

Changed Checked www.gov.uk
US

Exercise normal precautions

Changed Checked travel.state.gov

Parts of South Korea carry a higher advisory — up to level 4, "Do not travel". The governments concerned name a region rather than a boundary, so the carve-out is not drawn on the map and is not reflected in the combined level above. Follow the source links for where it applies.

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