Seoul weather in May 2020

  • 23°C maximum daytime temperature in May in Seoul23
    23°C max day temperature
  • 8 hours of sunshine per day
  • 8 days with some rainfall in May in Seoul8
    8 days with some rainfall
  • 12°C minimum night-time temperature in May in Seoul12
    12°C min night temperature
  • 14 hours of daylight per day in May in Seoul14
    14 hours of daylight per day
  • No heat & humidity in May in Seoul0
    No heat & humidity
  • 90 mm monthly rainfall in May in Seoul90
    90 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in May in Seoul8
    8 (Very High) UV index
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The May 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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Metric (°C / mm)  |  Imperial (°F / inches)

Guide to Seoul weather in May

The average maximum daytime temperature in Seoul in May is a warm 23°C (73°F). The average night-time temperature is usually a cool 12°C (54°F). There are usually 8 hours of bright sunshine each day, which represents 57% of the 14 hours of daylight.

Expect 90mm (3.5 inches) of rainfall across the whole of May with 8 days with some rain falling. Maximum UV levels will be very high (8 UV index) at midday when the skies are clear.

Seoul sunrise & sunset times for May 2020

Browse the sunrise & sunset times for Seoul in May 2020. Select a month to view Seoul sunrise & sunset times for the next twelve months.


Date Sunrise times Sunset times
Friday, 1st May 2020 05:37 19:22
Saturday, 16th May 2020 05:22 19:35
Sunday, 31st May 2020 05:13 19:47
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