What to Wear in Jeju in September
Warm, storms still possible. Expect 21°–26°C with 11 rainy days on average.
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High
26°C
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Low
21°C
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Rain days
11
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Feel
Rainy Day
Typical outfit
~24°C average
About September in Jeju
September in Jeju typically brings warm, storms still possible. With averages of 21°–26°C, the conditions call for rain is in the forecast — waterproof layers are your best friend today.
Dress in waterproof layers rather than one very thick coat. You'll warm up walking and cool down in buildings.
September in other cities