Jeju weather in May 2024

Expect 70°F daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Jeju in May. Check more long-term weather averages for Jeju in May before you book your next holiday to South Korea in 2024/2025.

70
70°F max day temperature
7
7 hours of sunshine per day
10
10 days with some rainfall
55
55°F min night temperature
14
14 hours of daylight per day
0
No heat & humidity
5.5
5.5 inches of monthly rainfall
9
9 (Very High) UV index
61
61°F sea temperature

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The May weather guide for South Korea (Jeju) 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) | Imperial (°F)

How hot is it in Jeju in May?

Daytime temperatures usually reach 70°F in Jeju in May, falling to 55°F at night.

How sunny is it in Jeju in May?

There are normally 7 hours of bright sunshine each day in Jeju in May - that's 52% of daylight hours.

How warm is the sea around Jeju in May?

The average sea temperature around Jeju in May is 61°F.

Does it rain in Jeju in May?

There are usually 10 days with some rain in Jeju in May and the average monthly rainfall is 5.5 inches.

Jeju May sunrise & sunset times

Browse the sunrise and sunset times for Jeju in May 2024. Select a month to view Jeju sunrise and sunset times for the next 12 months.

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

Date	Sunrise times	Sunset times
Wednesday, 1st May 2024	05:46	19:17
Thursday, 16th May 2024	05:33	19:28
Friday, 31st May 2024	05:25	19:38

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South Korea - quick facts
Flight time^✝	11 hours
Time difference	UK +9 hours
Language(s)	Korean
Currency	South Korean Won
Electricity	C + F plug (220V)
Driving side	Right
Why visit?	Culture Nature Nightlife
Tourist info	Korea Tourism Organization