South Korea weather in June 2025

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

  • 26°C maximum daytime temperature in June in South Korea (Seoul)26
    26°C max day temperature
  • 7 hours of sunshine per day
  • 10 days with some rainfall in June in South Korea (Seoul)10
    10 days with some rainfall
  • 17°C minimum night-time temperature in June in South Korea (Seoul)17
    17°C min night temperature
  • 15 hours of daylight per day in June in South Korea (Seoul)15
    15 hours of daylight per day
  • Low heat & humidity in June in South Korea (Seoul)L
    Low heat & humidity
  • 133 mm monthly rainfall in June in South Korea (Seoul)133
    133 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in June in South Korea (Seoul)9
    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.

Top South Korea destinations

Below are average maximum temperatures at popular countries, regions and places in South Korea in June. Select a holiday destination to see more weather parameters.

All South Korea destinations

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

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How hot is it in South Korea in June?

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

How sunny is it in South Korea in June?

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

Does it rain in South Korea in June?

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

South Korea June sunrise & sunset times

Browse the sunrise and sunset times for South Korea in June 2025. Select a month to view South Korea sunrise and sunset times for the next 12 months. The South Korea sunrise and sunset times shown below are for Seoul.

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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