Jeju Island vs Phuket

Jeju Island

Jeju has a humid subtropical climate warmer and wetter than mainland Korea. The island receives significant rainfall year-round, especially in summer monsoon season. Hallasan creates a weather divide — the south (Seogwipo) is noticeably milder and sunnier than the north in winter.

Phuket

Phuket has a tropical monsoon climate with two main seasons: dry (November-April) and wet (May-October). Temperatures stay warm year-round, hovering between 25-34°C. The southwest monsoon brings heavy rain and rough seas from June to September.

Jeju Island

Jeju has no train network. The practical choice for most visitors is a rental car — the island is not large (roughly 73 km east-west) and driving allows access to the many coastal spots that buses don't reach. Taxis are readily available and affordable by Asian standards.

Walkability: Low island-wide, moderate-to-good within Jeju City center and Seogwipo downtown. Most major attractions require a vehicle to reach — Jeju is not a city you can explore on foot.

Phuket

Phuket has no rail system and limited public buses. Most visitors rely on tuk-tuks, songthaews (shared trucks), Grab ride-hailing, or rented motorbikes. The lack of meters in taxis and tuk-tuks means negotiating fares is standard.

Walkability: Individual beaches and Phuket Old Town are walkable, but the island is large (48 km long) and spread out. Walking between areas is impractical. The hills are steep and sidewalks are scarce outside of town centers.