Busan UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index6.6
- Avg Clouds100%
- Max Temp17.2 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Busan, South Korea 
will reach a high of 6.6 today. This means a high level of sun exposure. See our tips below to stay safe!
Last checked: 2026-04-09
Hourly Forecast Chart
Today's Safety Tips
Be careful! The sun's rays are strong. Try to stay in the shade between 10 a.m. and 4 p.m. Wear a hat, sunglasses, and reapply SPF 30+ sunscreen every 2 hours.
Busan's UV Index
Busan's UV index varies throughout the year, reaching its highest levels in June and July, often between 8 and 10, indicating strong sun exposure during summer months.
Weather Seasons
The seasons in Busan are clearly marked, with hot, humid summers and cold, dry winters. Spring and autumn bring mild, comfortable temperatures and less rain compared to summer.
Busan's Climate
Compared to other parts of South Korea, Busan has milder winters because it is located on the coast. It is warmer than inland cities like Seoul and experiences less snow, but more rainfall during summer monsoon season than neighboring countries like Japan.
Hourly UV Index Trend
See the UV index hour by hour for Busan. When the level is high, it's smart to find some shade.
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