Korean Dictionary
How to say "UV Index" in Korean
“UV Index” in Korean is 자외선 지수 (pronounced "jaoeseonseon jisu").
자외선 지수
jaoeseonseon jisu
Usage & Context
A measure of UV radiation intensity. Koreans check UV index to determine sun protection needs. High UV index requires extra sun protection.
Example Sentence
자외선 지수가 높으니까 조심해야 해요.
You need to be careful because the UV index is high.
How to use 자외선 지수 naturally
Quick answer
The Korean word for “UV Index” is 자외선 지수, romanized as jaoeseonseon jisu.
Usage tip
Learn this word together with a complete Korean sentence. Meaning often depends on particles, politeness level, and word order.
Common mistake
Do not rely only on the English meaning. Read the Korean example sentence and notice the particles, word order, and politeness level around 자외선 지수.
Pronunciation Guide
자외선 지수 (jaoeseon jisu) is pronounced 'ja' like in 'jar', 'weh' like in 'weigh', 'seon' like 'sun', 'jee' like in 'jeep', and 'soo' like in 'soon'. The '외' sound can be tricky, try to blend 'w' and 'eh'.
More Example Sentences
Checking a weather report before going out.
오늘 자외선 지수가 '매우 높음'이래. 선크림 꼭 발라야겠다.
They say today's UV index is 'very high'. I definitely need to put on sunscreen.
Giving advice to a friend about sun safety.
자외선 지수가 높은 날은 야외 활동을 자제하는 게 좋아요.
On days with a high UV index, it's good to refrain from outdoor activities.
Recalling a doctor's advice on skincare.
피부과 의사가 자외선 지수 상관없이 선크림은 매일 바르래요.
The dermatologist said to apply sunscreen every day, regardless of the UV index.
Cultural Context
Koreans are highly conscious about sun protection, often linking it directly to skin health and beauty. It's common to see people using parasols (양산, yangsan) for sun protection, wearing long sleeves or hats even in summer, and diligently applying sunscreen (선크림, seonkeurim). Many cosmetic products also emphasize their UV protection capabilities.
Editorial note
We review entries like 자외선 지수 for pronunciation, example sentence fit, and learner mistakes so the page answers more than a direct dictionary lookup.
Reviewed by Min-jung Park, Korean Language Teacher. Updated May 31, 2026. See our editorial standards.
Common Phrases
자외선 지수가 높다
UV index is high.
자외선 지수 예보
UV index forecast.
자외선 조심하세요
Be careful of UV rays.
Related Expressions
선크림
seonkeurim
sunscreen
양산
yangsan
parasol / sun umbrella
피부 보호
pibu boho
skin protection
자외선 차단
jaoeseon chadan
UV blocking
More Weather Words
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