When to go · Jeju City
Jeju City in May
Great month. Inside Jeju City's best window: Apr–Jun and Sep–Oct (mild, before summer humidity and after typhoon season).
Key facts
- Verdict
- Great
- Temperature
- 22°C72°F / 14°C57°F
- average high / low
- Rain days
- 9
- Crowds
- High
- South Korea overall
- Prices
- High
- South Korea overall
Verdict
GreatBest and avoid months for Jeju City
Inside Jeju City's best window: Apr–Jun and Sep–Oct (mild, before summer humidity and after typhoon season).
Weather in May
- Jeju CityHighs around 22 °C, lows around 14 °C, rain on about 9 daysHighs around 72 °F, lows around 57 °F, rain on about 9 days
- Jeju, South Korea · Jeju City, Seogwipo, Hallasanbest weather
Windy and wet; the island takes the first hit of most typhoons. Hallasan summit gets snow in winter; flights stop in strong crosswinds.
Crowds and prices
- Crowds · South Korea overall
- High
- Prices · South Korea overall
- High
South Korea overall: Warm and dry; Buddha's Birthday lanterns and Children's Day crowds.
High-price month: see what to book ahead.
What to pack
Nothing unusual for the weather this month.