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Jeju Weather June

Jeju is situated in humid subtropical zone which is known for warm weather during summer time with high humidity and soft and cool winter with short rainfalls.
To help you choose the best time to travel, you can find climate data below on the weather in Jeju in June.
![]() | average daily high | +24.8°C |
![]() | average daily low | +18.7°C |
![]() | sea temperature | +20.6°C |
![]() | daytime | 14.8 h |
![]() | sunny / overcast hours | 5.7 / 9.1 |
![]() | average monthly precipitation | 181 mm |
The best weather conditions for the beach leisure in Jeju are typically July, August, September. Best season with the soft weather for the sightseeing and long walks are May, June, October.
Temperature in Jeju
In June the average daily maximum in Jeju is +24.8°C, and the minimum +18.7°C.
The hottest June day on record is +34.5°C, and the coldest +9.2°C.
Best beach resorts in June:

Venice
Italy

Barcelona
Spain

Rimini
Italy

Algarve
Portugal

Marbella
Spain

Naples
Italy
Daylight hours
There are 14.8 hours of daylight in Jeju in June. Out of these, on average 5.7 are sunny, which means it is mostly cloudy.
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Sea temperature
The average monthly temperature in the Korea Strait on the beaches of Jeju in June is +20.6°C.
The water is warm enough for most people to bathe in, however a majority would still consider it too cool.
Precipitation
The amount of precipitation in Jeju in June is usually 181 mm, a very high amount.