Seoul weather in June 2025

Expect 26°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Seoul in June. Check more long-term weather averages for Seoul in June before you book your next holiday to South Korea in 2025/2026.

  • 26°C maximum daytime temperature in June in Seoul26
    26°C max day temperature
  • 7 hours of sunshine per day
  • 10 days with some rainfall in June in Seoul10
    10 days with some rainfall
  • 17°C minimum night-time temperature in June in Seoul17
    17°C min night temperature
  • 15 hours of daylight per day in June in Seoul15
    15 hours of daylight per day
  • Low heat & humidity in June in SeoulL
    Low heat & humidity
  • 133 mm monthly rainfall in June in Seoul133
    133 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in June in Seoul9
    9 (Very High) UV index

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The June weather guide for South Korea (Seoul) 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.

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Seoul in June?

Daytime temperatures usually reach 26°C in Seoul in June with low heat and humidity, falling to 17°C at night.

How sunny is it in Seoul in June?

There are normally 7 hours of bright sunshine each day in Seoul in June - that's 50% of daylight hours.

Does it rain in Seoul in June?

There are usually 10 days with some rain in Seoul in June and the average monthly rainfall is 133mm.

Seoul June sunrise & sunset times

Browse the sunrise and sunset times for Seoul in June 2025. Select a month to view Seoul sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st June 2025 05:13 19:48
Sunday, 15th June 2025 05:10 19:55
Monday, 30th June 2025 05:14 19:57

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