Jeju Island weather in October
Mild and comfortable, with occasional showers. Average highs of 20°C and lows of 16°C, with around 8 rainy days expected throughout the month.
While October isn't our top-rated month for Jeju Island, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
20°C
Average low
16°C
Rainy days
8 days
Best months to visit
June
What to do in Jeju Island in October
Whatever the weather, Jeju Island rewards curious visitors. Here are some of the best ways to spend your time:
Climb Mount Halla's volcanic cone at dawn
Watch haenyeo divers harvesting sea urchins
Explore Manjangul Cave lava tube system
Visit Jusangjeolli columnar basalt cliffs
Relax in natural hot spring spas
Shop for local tangerines and specialty foods
What to pack for October
Light layers work well — T-shirts and shorts for the day, a light jacket for evenings. Comfortable walking shoes are a must. Bring a compact umbrella just in case.
Browse other months
January
8C
Cold, with some rainy days.
February
8C
Cold, with occasional showers.
March
13C
Cool, with some rainy days.
April
17C
Cool, with occasional showers.
May
21C
Mild and comfortable, with some rainy days.
Recommended
June
24C
Mild and comfortable, with some rainy days.
July
28C
Warm and pleasant, with regular rainfall.
August
29C
Warm and pleasant, with regular rainfall.
September
25C
Warm and pleasant, with regular rainfall.
October (you are here)
20C
Mild and comfortable, with occasional showers.
November
16C
Cool, with some rainy days.
December
10C
Cool, with some rainy days.
Book your October trip to Jeju Island
Find hotels, tours and experiences for the perfect escape.
