Temperature in Jeju Island in October

Daytime highs, nighttime lows and the warmest cities in Jeju Island, South Korea this October.

Jeju Island, South Korea, a region in South Korea, typically experiences pleasant weather in October, with maximum daytime temperatures around 21°C (70°F) and nighttime temperatures around 17°C (63°F) in Jeju.

What is the temperature of the different cities in Jeju Island, South Korea in October?

Discover the typical October temperatures for the most popular locations of Jeju Island on the map below. Detailed insights are just a click away.

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Check the conditions for any month of the year.

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For a detailed overview over the year and the best time to visit Jeju Island, check out our Jeju Island's climate page.

See also: Jeju Island weather by month.

Best Places to Visit in Jeju Island in October

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Jeju Island.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in October: blue is cold, red is hot.

See all October weather averages, cities and regions in Jeju Island

Jeju Island temperatures in October: frequently asked questions

How hot does it get in Jeju Island, South Korea in October?

Expect daytime temperatures around 21°C (70°F) in Jeju. That makes October a pleasant month for Jeju Island, South Korea.

How cold does it get at night in Jeju Island, South Korea in October?

After dark, Jeju cools to about 17°C (63°F) on an average October night.

How much sun does Jeju Island, South Korea get in October?

Across Jeju Island, South Korea, sunshine in October ranges from moderately sunny in Jeju (178 hours) to sunny in Seogwipo (209 hours).

Interested in more climate information?

We have much more information about the climate in Jeju Island.

Weather and climate has detailed information for every country in the world. Are you going to South Korea? Get detailed historical weather averages for many cities in South Korea.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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