Jeju Island weather in January
Cold, with some rainy days. Average highs of 8°C and lows of 4°C, with around 11 rainy days expected throughout the month.
While January 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
8°C
Average low
4°C
Rainy days
11 days
Best months to visit
June
What to do in Jeju Island in January
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 January
Pack for cold weather — a proper winter coat, thermal layers, waterproof boots, and warm accessories. You'll want a good base layer for outdoor activities.
Browse other months
January (you are here)
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
20C
Mild and comfortable, with occasional showers.
November
16C
Cool, with some rainy days.
December
10C
Cool, with some rainy days.
Book your January trip to Jeju Island
Find hotels, tours and experiences for the perfect escape.
