Weather in Jeju Island, South Korea in October

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Visiting Jeju Island, South Korea in October

The weather in October is marginally cooler than the previous month and temperatures continue to drop slightly into November. October has average maximum temperatures of 5°C (42°F) which is too cold for sunbathing. The sunshine percentage is 42% making it quite sunny but with regular periods of cloudy and overcast skies. There are 4.8 hours of sunshine per day. It is not a good time for sunbathing in Jeju Island.

Sea temperatures are a warm 23°C (74°F). October is a good month for swimming in Jeju Island with comfortable temperatures for most people. The sea temperature in October is cooler than the previous month and temperatures continue to drop slightly into November.

Also consider one of our other suggestions for October.

Can you sunbathe in Jeju Island in October?

No, October is not a good time for sunbathing in Jeju Island.

October has average maximum temperatures of 5°C (42°F) which is too cold for sunbathing. The sunshine percentage is 42% making it quite sunny but with regular periods of cloudy and overcast skies. There are 4.8 hours of sunshine per day.

More about October temperature and sunshine.

Can you swim in Jeju Island in October?

Yes, October is a good month for swimming in Jeju Island with warm sea temperatures 23°C (74°F).

More about October sea temperatures.

Is October a good time to holiday in Jeju Island?

No, October is not a good time for a holiday in Jeju Island.

October has average maximum temperatures of 5°C (42°F) which is too cold for sunbathing. The sunshine percentage is 42% making it quite sunny but with regular periods of cloudy and overcast skies. There are 4.8 hours of sunshine per day. It is not a good time for sunbathing in Jeju Island. Sea temperatures are a warm 23°C (74°F). October is a good month for swimming in Jeju Island with comfortable temperatures for most people.

More about the October temperatures and sunshine.

Is Jeju Island warm in October?

No, Jeju Island is too cold for sunbathing in October.

The average maximum temperature in Jeju Island in October is 5°C (42°F). The average maximum temperature is 6°C (43°) in the previous month and 4°C (39°F) in the next month.

The average temperature in Jeju Island in October is 5°C (40°F). The average temperature is 6°C (42°F) in the previous month and 3°C (38°F) in the next month.

More info about the October temperatures and sunshine.

How sunny is Jeju Island in October?

The average day light hours per day in Jeju Island in October are 11.4. The sunshine percentage is 42% making it quite sunny but with regular periods of cloudy and overcast skies. There are 4.8 hours of sunshine per day.

More about October sunshine.

Temperature in Jeju Island in October

The weather in October is marginally cooler than the previous month and temperatures continue to drop slightly into November. The average maximum temperature in Jeju Island in October is 5°C (42°F). The average maximum temperature is 6°C (43°F) in the previous month and 4°C (39°F) in the next month.

The average temperature in Jeju Island in October is 5°C (40°F). The average temperature is 6°C (42°F) in the previous month and 3°C (38°F) in the next month.

The average minimum temperature in Jeju Island in October is 4°C (39°F). The minimum temperature is 5°C (41°F) in the previous month and 3°C (37°F) in the next month.

Sunshine in Jeju Island in October

The days in October are slightly shorter than the previous month and days continue to get slightly shorter into November. October has less hours of sunshine than the previous month and hours of sunshine continue to drop slightly into November. During October the average day light hours are 11.4 per day in Jeju Island. The sunshine percentage is 42% making it quite sunny but with regular periods of cloudy and overcast skies. There are 4.8 hours of sunshine per day.

The ultraviolet index in Jeju Island in October is typically 6 during October. An ultraviolet index reading of 6 to 7 indicates a high risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 20 minutes. Protection against skin and eye damage is needed. Tanning will be safest before 10am and after 4pm. 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.

Sea Temperature in Jeju Island in October

The average sea water temperature in Jeju Island in October is 23.1°C (73.6°F) which is warm and pleasant for relaxing and swimming for long periods. The sea temperature in October is cooler than the previous month and temperatures continue to drop slightly into November.

Humidity in Jeju Island in October

The maximum dew point (an indicator of humidity) in Jeju Island in October is 4°C (38°F) which is a bit dry for some. The dew point is 5°C (41°F) in the previous month and 2°C (2°F) in the next month.

The average maximum relative humidity in Jeju Island in October is typically 19.5%. The maximum relative humidity is 21.4% in the previous month and 18.9% in the next month.

The average relative humidity in Jeju Island in October is typically 16.5%. The average relative humidity is 18.8% in the previous month and 15.7% in the next month.

Wind Speed in Jeju Island in October

The average maximum wind speed in Jeju Island in October is typically 6KM/H (4MPH). The average maximum wind speed is 6KM/H (4MPH) in the previous month and 6KM/H (4MPH) in the next month.

The average wind speed in Jeju Island in October is typically 3KM/H (2MPH). The average wind speed is 3KM/H (2MPH) in the previous month and 4KM/H (2MPH) in the next month.

The average wind direction in Jeju Island in October is from the North.

Suggested Beaches in October

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Need Inspiration?

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