Seoul weather in January 2021

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  • 1°C maximum daytime temperature in January in Seoul1
    1°C max day temperature
  • 6 hours of sunshine per day
  • 7 days with some rainfall in January in Seoul7
    7 days with some rainfall
  • -8°C minimum night-time temperature in January in Seoul-8
    -8°C min night temperature
  • 10 hours of daylight per day in January in Seoul10
    10 hours of daylight per day
  • No heat & humidity in January in Seoul0
    No heat & humidity
  • 22 mm monthly rainfall in January in Seoul22
    22 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in January in Seoul2
    2 (Low) UV index
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Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The January weather guide for Seoul, South Korea shows long term 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.

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How cold is it in Seoul in January?

Daytime temperatures usually reach 1°C in Seoul in January, falling to -8°C at night.

How sunny is it in Seoul in January?

There are normally 6 hours of bright sunshine each day in Seoul in January - that's 56% of daylight hours.

Does it rain in Seoul in January?

There are usually 7 days with some rain in Seoul in January and the average monthly rainfall is 22mm. Rain may fall as snow in this month.

Seoul sunrise & sunset times for January 2021

Browse the sunrise & sunset times for Seoul in January 2021. Select a month to view Seoul sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st January 2021 07:47 17:24
Saturday, 16th January 2021 07:46 17:38
Sunday, 31st January 2021 07:37 17:55
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where is warm in South Korea in January for 2021/2022?

Below are average maximum temperatures at popular destinations in South Korea in January. Select a destination to see more weather parameters.

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