The weather in May is marginally warmer than the previous month and temperatures continue to rise slightly into June. May has average maximum temperatures of 5°C (41°F) which is too cold for sunbathing. The sunshine percentage is 36% making it very cloudy and overcast with some periods of sunshine. There are 5.0 hours of sunshine per day. It is not a good time for sunbathing in Jeju Island.
Sea temperatures are a cold 17°C (62°F). May is too cold for swimming in Jeju Island for any length of time, unless you have a wetsuit. The sea temperature in May is warmer than the previous month and temperatures continue to rise quickly into June.
Also consider one of our other suggestions for May.
No, May is not a good time for sunbathing in Jeju Island.
May has average maximum temperatures of 5°C (41°F) which is too cold for sunbathing. The sunshine percentage is 36% making it very cloudy and overcast with some periods of sunshine. There are 5.0 hours of sunshine per day.
More about May temperature and sunshine.
No, May is too cold for swimming in Jeju Island for any length of time, with the sea water at 17°C (62°F), unless you have a wetsuit.
More about May sea temperatures.
No, May is not a good time for a holiday in Jeju Island.
May has average maximum temperatures of 5°C (41°F) which is too cold for sunbathing. The sunshine percentage is 36% making it very cloudy and overcast with some periods of sunshine. There are 5.0 hours of sunshine per day. It is not a good time for sunbathing in Jeju Island. Sea temperatures are a cold 17°C (62°F). May is too cold for swimming in Jeju Island for any length of time, unless you have a wetsuit.
More about the May temperatures and sunshine.
No, Jeju Island is too cold for sunbathing in May.
The average maximum temperature in Jeju Island in May is 5°C (41°F). The average maximum temperature is 4°C (40°) in the previous month and 6°C (43°F) in the next month.
The average temperature in Jeju Island in May is 4°C (40°F). The average temperature is 3°C (38°F) in the previous month and 5°C (42°F) in the next month.
More info about the May temperatures and sunshine.
The average day light hours per day in Jeju Island in May are 13.9. The sunshine percentage is 36% making it very cloudy and overcast with some periods of sunshine. There are 5.0 hours of sunshine per day.
More about May sunshine.
The weather in May is marginally warmer than the previous month and temperatures continue to rise slightly into June. The average maximum temperature in Jeju Island in May is 5°C (41°F). The average maximum temperature is 4°C (40°F) in the previous month and 6°C (43°F) in the next month.
The average temperature in Jeju Island in May is 4°C (40°F). The average temperature is 3°C (38°F) in the previous month and 5°C (42°F) in the next month.
The average minimum temperature in Jeju Island in May is 4°C (38°F). The minimum temperature is 2°C (36°F) in the previous month and 5°C (40°F) in the next month.
The days in May are longer than the previous month and the days continue to get marginally longer into June. May has slightly less hours of sunshine than the previous month. During May the average day light hours are 13.9 per day in Jeju Island. The sunshine percentage is 36% making it very cloudy and overcast with some periods of sunshine. There are 5.0 hours of sunshine per day.
The ultraviolet index in Jeju Island in May is typically 10.4 during May. An ultraviolet index reading of 8 to 10 indicates a very high risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 15 minutes. Take extra precautions because unprotected skin and eyes will be damaged and can burn quickly. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.
The average sea water temperature in Jeju Island in May is 16.9°C (62.4°F) which is cool for swimming, shorty wetsuit may help you extend your time in the water. The sea temperature in May is warmer than the previous month and temperatures continue to rise quickly into June.
The maximum dew point (an indicator of humidity) in Jeju Island in May is 4°C (38°F) which is a bit dry for some. The dew point is 3°C (37°F) in the previous month and 5°C (5°F) in the next month.
The average maximum relative humidity in Jeju Island in May is typically 21.2%. The maximum relative humidity is 20.1% in the previous month and 22.6% in the next month.
The average relative humidity in Jeju Island in May is typically 17.4%. The average relative humidity is 16.1% in the previous month and 19.8% in the next month.
The average maximum wind speed in Jeju Island in May is typically 6KM/H (4MPH). The average maximum wind speed is 7KM/H (4MPH) in the previous month and 7KM/H (4MPH) in the next month.
The average wind speed in Jeju Island in May is typically 3KM/H (2MPH). The average wind speed is 3KM/H (2MPH) in the previous month and 3KM/H (2MPH) in the next month.
The average wind direction in Jeju Island in May is from the East.
Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.
Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.
