Last updated: May 3, 2025
In Yuchi, South Korea, awareness of the UV Index is crucial for maintaining skin health and preventing sunburn. As residents navigate the region's humid subtropical climate, understanding UV levels can help make informed decisions about outdoor activities, especially during peak hours when the UV Index rises sharply to 10 at noon. With typical values fluctuating between 1 and 9 throughout the day, it's essential to stay vigilant against the elevated exposure risks that accompany Yuchi’s bright, sunny days. Protect yourself and enjoy the outdoors safely by keeping an eye on the UV Index!
The UV Index throughout the day paints a vivid picture of sun intensity. Starting at a mild 1 at 7:00 AM, the index gradually climbs, reaching a more noticeable 3 by 8:00 AM. The real surge occurs between 9:00 AM and 12:00 PM, where it peaks at 10—a crucial time for sun protection. After that, it begins to gently decline, with 9 at 1:00 PM, 8 at 2:00 PM, and dropping further to 6 by 3:00 PM. As the sun starts its descent, the index sees a steady fall, ending at a comfortable 1 by 6:00 PM, making the later hours much safer for outdoor activities. Pay attention to the height of UV levels around midday for optimal sun safety!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 8 | very high | 15 min |
| 15:00 | 6 | high | 25 min |
| 16:00 | 4 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
The UV Index demonstrates significant seasonal variation, with the highest levels occurring during the summer months. From March to August, the UV Index escalates from 7 to a peak of 12, indicating high to extreme exposure risks. Notably, April and May present very high risks, while June, July, and August reach extreme levels, with a burn time as short as 10 minutes during peak sunlight. Conversely, the UV Index drops significantly in the fall and winter, with January and December reporting moderate levels. Given these fluctuations, it is crucial for visitors and residents to take precautions, especially during the high-risk months of April through August. We advise wearing protective clothing, applying broad-spectrum sunscreen frequently, and seeking shade during peak sun hours to minimize UV exposure and protect skin health.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Incheon UVI | 3 | 4 | 6 | 8 | 9 | 10 | 11 | 11 | 9 | 6 | 4 | 3 |
| Seoul UVI | 3 | 4 | 6 | 8 | 9 | 10 | 11 | 11 | 9 | 6 | 4 | 3 |
| Daejeon UVI | 3 | 5 | 7 | 9 | 9 | 11 | 11 | 12 | 10 | 7 | 5 | 3 |
| Daegu UVI | 3 | 5 | 7 | 10 | 10 | 11 | 12 | 12 | 10 | 7 | 5 | 3 |
| Busan UVI | 4 | 5 | 7 | 10 | 10 | 11 | 12 | 12 | 10 | 7 | 5 | 3 |
| Yuchi | 4 | 5 | 7 | 9 | 10 | 11 | 12 | 12 | 10 | 7 | 5 | 3 |