16-Day Forecast
Today
10 Jul
30°C
Daytime High
26.4°C sea
24°C
Overnight Low
☀☀☀☀☀
11.5h sun
Sat
11 Jul
31°C
Daytime High
27°C sea
25°C
Overnight Low
☀☀☀☀☀
11.1h sun
Sun
12 Jul
33°C
Daytime High
27.5°C sea
26°C
Overnight Low
☀☀☀☀☀
12.1h sun
Mon
13 Jul
28°C
Daytime High
27°C sea
27°C
Overnight Low
☀☀☀☀☀
13.7h sun
Tue
14 Jul
29°C
Daytime High
26.8°C sea
27°C
Overnight Low
☀☀☀☀☀
13.3h sun
Wed
15 Jul
28°C
Daytime High
26.6°C sea
27°C
Overnight Low
☀○○○○
1.2h sun
Thu
16 Jul
27°C
Daytime High
26.5°C sea
26°C
Overnight Low
○○○○○
Fri
17 Jul
27°C
Daytime High
27.8°C sea
25°C
Overnight Low
☀○○○○
0.5h sun
Sat
18 Jul
27°C
Daytime High
~26.7°C sea
26°C
Overnight Low
☀☀☀☀☀
13.8h sun
Sun
19 Jul
29°C
Daytime High
~26.7°C sea
27°C
Overnight Low
☀☀☀☀☀
13.8h sun
Mon
20 Jul
28°C
Daytime High
~26.7°C sea
26°C
Overnight Low
☀☀☀☀☀
11.7h sun
Tue
21 Jul
27°C
Daytime High
~26.7°C sea
26°C
Overnight Low
☀☀☀☀☀
13.8h sun
Wed
22 Jul
27°C
Daytime High
~26.7°C sea
26°C
Overnight Low
☀☀☀☀☀
13.7h sun
Thu
23 Jul
27°C
Daytime High
~26.7°C sea
26°C
Overnight Low
☀☀☀☀☀
11.3h sun
Fri
24 Jul
26°C
Daytime High
~26.7°C sea
23°C
Overnight Low
☀☀☀☀☀
13.6h sun
Sat
25 Jul
~28.3°C
Daytime High
~26.7°C sea
~25.4°C
Overnight Low
☀☀☀☀○
8.5h sun
hist. avg
☀ = sunshine score · °C high / low · hours of sunshine shown below
About Jeju Island
Jeju Island, South Korea's premier holiday destination, offers visitors an exceptional blend of natural beauty, cultural richness, and reliable sunshine that makes it one of Asia's most sought-after vacation spots. This volcanic island, located off the southern coast of South Korea, has transformed into a world-class resort destination without sacrificing its authentic charm. Whether you're seeking a romantic getaway, a family adventure, or a solo exploration of pristine landscapes, Jeju Island delivers unforgettable experiences with consistently pleasant weather that rivals popular European beach destinations like the Canary Islands.
The climate on Jeju Island is characterized by warm, temperate conditions that make it ideal for outdoor activities throughout much of the year. During summer months, average temperatures reach a comfortable 29°C in peak season, creating perfect conditions for beach days and water sports. Perhaps more remarkably, the sea temperature peaks around 30°C, making swimming and snorkelling genuinely enjoyable rather than a chilly endurance test. This warm water, combined with low humidity compared to other Asian destinations, ensures you won't feel overwhelmed by heat while enjoying Jeju Island's natural attractions. The island benefits from a unique microclimate that keeps winters mild and relatively snow-free, with temperatures averaging around 27°C, allowing year-round exploration of this remarkable destination.
For those planning holidays in Jeju Island, the best time to visit aligns with the warmest and sunniest months, typically from June through August when the weather reaches its absolute peak. However, September and early October remain excellent choices for travelers seeking slightly fewer crowds while maintaining warm temperatures and abundant sunshine. The Jeju Island weather during these shoulder months provides ideal conditions for both beach relaxation and hiking adventures up Hallasan, the island's iconic volcanic peak.
Jeju Island, South Korea offers extraordinary attractions beyond beautiful beaches. Visitors can explore dramatic black sand shores, visit the famous haenyeo diving women villages, discover charming folk museums, and sample exceptional local cuisine including the island's signature black pork and fresh seafood. The island's volcanic landscape provides stunning natural formations, while cultural experiences range from traditional tea ceremonies to contemporary art galleries. Direct flights connect major cities including Singapore, the UAE, and Australia, while convenient one-stop connections serve travelers from the United Kingdom, Ireland, across continental Europe, New Zealand, South Africa, North America, and Scandinavia.
