16-Day Forecast
Today
4 Jun
24°C
Daytime High
22.8°C sea
20°C
Overnight Low
☀☀○○○
3.5h sun
Fri
5 Jun
22°C
Daytime High
22.8°C sea
18°C
Overnight Low
☀☀☀☀☀
9.2h sun
Sat
6 Jun
26°C
Daytime High
22.5°C sea
17°C
Overnight Low
☀☀☀☀☀
11.5h sun
Sun
7 Jun
23°C
Daytime High
22.6°C sea
21°C
Overnight Low
☀☀☀☀☀
12.7h sun
Mon
8 Jun
21°C
Daytime High
22.8°C sea
18°C
Overnight Low
☀☀○○○
4.2h sun
Tue
9 Jun
21°C
Daytime High
23.5°C sea
18°C
Overnight Low
☀☀☀☀☀
13.9h sun
Wed
10 Jun
25°C
Daytime High
23°C sea
21°C
Overnight Low
☀☀☀☀☀
14.2h sun
Thu
11 Jun
23°C
Daytime High
23.8°C sea
20°C
Overnight Low
☀☀☀☀☀
14.2h sun
Fri
12 Jun
23°C
Daytime High
24°C sea
22°C
Overnight Low
☀☀☀☀☀
14.2h sun
Sat
13 Jun
23°C
Daytime High
~21.9°C sea
21°C
Overnight Low
☀☀☀☀☀
14.2h sun
Sun
14 Jun
22°C
Daytime High
~21.9°C sea
21°C
Overnight Low
☀☀☀☀☀
14.2h sun
Mon
15 Jun
23°C
Daytime High
~21.9°C sea
22°C
Overnight Low
☀☀☀☀☀
14.2h sun
Tue
16 Jun
24°C
Daytime High
~21.9°C sea
22°C
Overnight Low
☀☀☀☀☀
14.2h sun
Wed
17 Jun
24°C
Daytime High
~21.9°C sea
23°C
Overnight Low
☀☀☀☀☀
13.9h sun
Thu
18 Jun
25°C
Daytime High
~21.9°C sea
24°C
Overnight Low
☀☀☀☀☀
14.2h sun
Fri
19 Jun
27°C
Daytime High
~21.9°C sea
24°C
Overnight Low
☀☀☀○○
5.1h sun
☀ = sunshine score · °C high / low · hours of sunshine shown below
About Jeju Island
Jeju Island, South Korea's premier vacation destination, offers everything a sunshine seeker could want from a tropical getaway without the extreme heat of Southeast Asia. This volcanic island paradise combines pristine beaches, dramatic cliffs, and lush landscapes with world-class amenities and exceptional value for money. Whether you're a couple seeking romance, a family planning an adventure, or a solo traveller looking to explore, Jeju Island weather and natural beauty create the perfect backdrop for an unforgettable holiday. The island's unique blend of Korean culture, international cuisine, and outdoor activities makes it appealing to diverse travellers who might otherwise choose Caribbean or Mediterranean destinations.
The climate on Jeju Island, South Korea is remarkably pleasant throughout most of the year. During peak summer months, average temperatures reach around 29°C, creating warm but not oppressively hot conditions comparable to the Canary Islands' climate. Sea temperatures peak at approximately 30°C during summer, making swimming and water sports genuinely enjoyable without the discomfort of tropical humidity. Winters are surprisingly mild, averaging around 27°C during the warmest winter days, though temperatures can dip lower on cooler evenings. This temperate climate means visitors escape harsh winters while avoiding the sweltering conditions found in traditional tropical holiday destinations.
The best time to visit Jeju Island falls between June and September, when sunshine hours are maximized and temperatures provide ideal conditions for beach activities and outdoor exploration. These months see reliable warm weather patterns that make Jeju Island holidays particularly attractive to families and active travellers. Summer offers the warmest sea temperatures, perfect for swimming, snorkeling, and diving around the island's stunning coastal areas.
Exploring Jeju Island reveals remarkable attractions for all types of visitors. Hallasan mountain offers challenging hiking trails through diverse ecosystems, while Jeju's dramatic coastal cliffs and hidden waterfalls reward adventure seekers. Food enthusiasts delight in fresh seafood, black pork barbecue, and tangerines grown throughout the island. The island's volcanic landscape includes unique lava tube caves and scenic viewing points that showcase South Korea's natural diversity.
Getting to Jeju Island is straightforward with excellent connectivity. Direct flights operate from Singapore, the United Arab Emirates, and Australia, while one-stop connections are available from the United Kingdom, Ireland, Germany, Netherlands, France, New Zealand, South Africa, the United States, Canada, Scandinavia, and much of Europe. This accessibility makes planning holidays in Jeju Island convenient regardless of your location.