January Rainfall and Precipitation in South Korea

Monthly rainfall totals, rainy days and the driest cities across South Korea in January.

South Korea experiences precipitation in January ranging from low in Ganghwa with 19 mm (0.7 in) of snow/rainfall to moderate in Jeju with 81 mm (3.2 in) of rainfall. January falls during the winter season. January typically stands out as the driest month of the year in South Korea.

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For a detailed overview over the year and the best time to visit South Korea, check out our South Korea's climate page.

See also: the South Korea weather by month.

Best Places to Visit in South Korea in January

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across South Korea.

Conditions Temperatures Precipitation
Monthly precipitation 0 mm (0 in) dry → 150 mm (5.9 in) wet

Marker color shows total monthly precipitation in January: pale blue is dry, deep blue is wet.

South Korea precipitation in January: frequently asked questions

How much snow/rainfall does South Korea receive in January?

Seoul sees moderate snow/rainfall in January, averaging around 21 mm (0.8 in). Most days stay dry, with the occasional shower.

How many days does it rain in South Korea in January?

Seoul sees roughly 7 days rainy days during January.

Is January part of the rainy season in South Korea?

January is generally a drier month for South Korea, falling outside the main rainy season.

What is the wettest city in January in South Korea?

In our database, Jeju stands out as having an average rainfall level of 81 mm (3.2 in), making it the wettest location.

What is the driest city in January in South Korea?

In our records, Ganghwa stands out as the driest city in South Korea for January, averaging just 19 mm (0.7 in).

Interested in more climate information?

We have much more information about the climate in South Korea.

Weather and climate has detailed information for every country in the world. Are you going to South Korea? Get detailed historical weather averages for many cities in South Korea.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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