Busan weather in May 2025

Expect 22°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Busan in May. Check more long-term weather averages for Busan in May before you book your next holiday to South Korea in 2025/2026.

  • 22°C maximum daytime temperature in May in Busan22
    22°C max day temperature
  • 7 hours of sunshine per day
  • 10 days with some rainfall in May in Busan10
    10 days with some rainfall
  • 13°C minimum night-time temperature in May in Busan13
    13°C min night temperature
  • 14 hours of daylight per day in May in Busan14
    14 hours of daylight per day
  • No heat & humidity in May in Busan0
    No heat & humidity
  • 142 mm monthly rainfall in May in Busan142
    142 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in May in Busan9
    9 (Very High) UV index
  • 16°C sea temperature in May in Busan16
    16°C sea temperature

More about Busan

Busan by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for South Korea

Holiday Autos discount code: up to 10% off global car hire

  • Save up to 10% on cheap car hire worldwide
  • Exclusive Holiday Autos discount code automatically applied
  • Travel before 31st December 2024 (inclusive)
Show discount codeShow discount code ******vel
Redeem Holiday Autos discount code >>

Expires at 23:59 on Tuesday 31st Dec 2024 · View all Holiday Autos offers

Holiday AutosCar hire finder

The May weather guide for South Korea (Busan) 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)

Back to top

How hot is it in Busan in May?

Daytime temperatures usually reach 22°C in Busan in May, falling to 13°C at night.

How sunny is it in Busan in May?

There are normally 7 hours of bright sunshine each day in Busan in May - that's 53% of daylight hours.

How warm is the sea around Busan in May?

The average sea temperature around Busan in May is 16°C.

Does it rain in Busan in May?

There are usually 10 days with some rain in Busan in May and the average monthly rainfall is 142mm.

Busan May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:33 19:09
Friday, 16th May 2025 05:19 19:21
Saturday, 31st May 2025 05:11 19:32

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^